28464766

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 51237072

約数和(自身を除く): 22772306

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 121, 187, 242, 289, 374, 407, 578, 629, 814, 1258, 1331, 2057, 2662, 3179, 4114, 4477, 6358, 6919, 8954, 10693, 13838, 21386, 22627, 34969, 45254, 49247, 69938, 76109, 98494, 117623, 152218, 235246, 384659, 769318, 837199, 1293853, 1674398, 2587706, 14232383, 28464766]

約数ペア:

[(1, 28464766), (2, 14232383), (11, 2587706), (17, 1674398), (22, 1293853), (34, 837199), (37, 769318), (74, 384659), (121, 235246), (187, 152218), (242, 117623), (289, 98494), (374, 76109), (407, 69938), (578, 49247), (629, 45254), (814, 34969), (1258, 22627), (1331, 21386), (2057, 13838), (2662, 10693), (3179, 8954), (4114, 6919), (4477, 6358)]