28856768314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{1427}}^1$

素因数の和:1819

約数の個数: 64

約数和(自身を含む): 49351680000

約数和(自身を除く): 20494911686

約数列:

[1, 2, 11, 22, 31, 62, 149, 199, 298, 341, 398, 682, 1427, 1639, 2189, 2854, 3278, 4378, 4619, 6169, 9238, 12338, 15697, 29651, 31394, 44237, 50809, 59302, 67859, 88474, 101618, 135718, 212623, 283973, 326161, 425246, 486607, 567946, 652322, 919181, 973214, 1838362, 2338853, 3123703, 4677706, 6247406, 6591313, 8803163, 10110991, 13182626, 17606326, 20221982, 42311977, 72504443, 84623954, 96834793, 145008886, 193669586, 465431747, 930863494, 1311671287, 2623342574, 14428384157, 28856768314]

約数ペア:

[(1, 28856768314), (2, 14428384157), (11, 2623342574), (22, 1311671287), (31, 930863494), (62, 465431747), (149, 193669586), (199, 145008886), (298, 96834793), (341, 84623954), (398, 72504443), (682, 42311977), (1427, 20221982), (1639, 17606326), (2189, 13182626), (2854, 10110991), (3278, 8803163), (4378, 6591313), (4619, 6247406), (6169, 4677706), (9238, 3123703), (12338, 2338853), (15697, 1838362), (29651, 973214), (31394, 919181), (44237, 652322), (50809, 567946), (59302, 486607), (67859, 425246), (88474, 326161), (101618, 283973), (135718, 212623)]