9921268

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 22135680

約数和(自身を除く): 12214412

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1097, 1292, 2194, 2261, 4388, 4522, 7679, 9044, 15358, 18649, 20843, 30716, 37298, 41686, 74596, 83372, 130543, 145901, 261086, 291802, 354331, 522172, 583604, 708662, 1417324, 2480317, 4960634, 9921268]

約数ペア:

[(1, 9921268), (2, 4960634), (4, 2480317), (7, 1417324), (14, 708662), (17, 583604), (19, 522172), (28, 354331), (34, 291802), (38, 261086), (68, 145901), (76, 130543), (119, 83372), (133, 74596), (238, 41686), (266, 37298), (323, 30716), (476, 20843), (532, 18649), (646, 15358), (1097, 9044), (1292, 7679), (2194, 4522), (2261, 4388)]