1213309843228

素因数分解:

$2^2\times 7^2\times {\mathrm{2851}}^1\times {\mathrm{2171293}}^1$

素因数の和:2174162

約数の個数: 36

約数和(自身を含む): 2470819664712

約数和(自身を除く): 1257509821484

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2851, 5702, 11404, 19957, 39914, 79828, 139699, 279398, 558796, 2171293, 4342586, 8685172, 15199051, 30398102, 60796204, 106393357, 212786714, 425573428, 6190356343, 12380712686, 24761425372, 43332494401, 86664988802, 173329977604, 303327460807, 606654921614, 1213309843228]

約数ペア:

[(1, 1213309843228), (2, 606654921614), (4, 303327460807), (7, 173329977604), (14, 86664988802), (28, 43332494401), (49, 24761425372), (98, 12380712686), (196, 6190356343), (2851, 425573428), (5702, 212786714), (11404, 106393357), (19957, 60796204), (39914, 30398102), (79828, 15199051), (139699, 8685172), (279398, 4342586), (558796, 2171293)]