2420664

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{349}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 6447000

約数和(自身を除く): 4026336

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 289, 349, 408, 578, 698, 867, 1047, 1156, 1396, 1734, 2094, 2312, 2792, 3468, 4188, 5933, 6936, 8376, 11866, 17799, 23732, 35598, 47464, 71196, 100861, 142392, 201722, 302583, 403444, 605166, 806888, 1210332, 2420664]

約数ペア:

[(1, 2420664), (2, 1210332), (3, 806888), (4, 605166), (6, 403444), (8, 302583), (12, 201722), (17, 142392), (24, 100861), (34, 71196), (51, 47464), (68, 35598), (102, 23732), (136, 17799), (204, 11866), (289, 8376), (349, 6936), (408, 5933), (578, 4188), (698, 3468), (867, 2792), (1047, 2312), (1156, 2094), (1396, 1734)]