2371404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 6671280

約数和(自身を除く): 4299876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 109, 111, 147, 148, 196, 218, 222, 259, 294, 327, 436, 444, 518, 588, 654, 763, 777, 1036, 1308, 1526, 1554, 1813, 2289, 3052, 3108, 3626, 4033, 4578, 5341, 5439, 7252, 8066, 9156, 10682, 10878, 12099, 16023, 16132, 21364, 21756, 24198, 28231, 32046, 48396, 56462, 64092, 84693, 112924, 169386, 197617, 338772, 395234, 592851, 790468, 1185702, 2371404]

約数ペア:

[(1, 2371404), (2, 1185702), (3, 790468), (4, 592851), (6, 395234), (7, 338772), (12, 197617), (14, 169386), (21, 112924), (28, 84693), (37, 64092), (42, 56462), (49, 48396), (74, 32046), (84, 28231), (98, 24198), (109, 21756), (111, 21364), (147, 16132), (148, 16023), (196, 12099), (218, 10878), (222, 10682), (259, 9156), (294, 8066), (327, 7252), (436, 5439), (444, 5341), (518, 4578), (588, 4033), (654, 3626), (763, 3108), (777, 3052), (1036, 2289), (1308, 1813), (1526, 1554)]