4994556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 13687296

約数和(自身を除く): 8692740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 1607, 3108, 3214, 4821, 6428, 9642, 11249, 19284, 22498, 33747, 44996, 59459, 67494, 118918, 134988, 178377, 237836, 356754, 416213, 713508, 832426, 1248639, 1664852, 2497278, 4994556]

約数ペア:

[(1, 4994556), (2, 2497278), (3, 1664852), (4, 1248639), (6, 832426), (7, 713508), (12, 416213), (14, 356754), (21, 237836), (28, 178377), (37, 134988), (42, 118918), (74, 67494), (84, 59459), (111, 44996), (148, 33747), (222, 22498), (259, 19284), (444, 11249), (518, 9642), (777, 6428), (1036, 4821), (1554, 3214), (1607, 3108)]