2170968

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 5783880

約数和(自身を除く): 3612912

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 289, 313, 408, 578, 626, 867, 939, 1156, 1252, 1734, 1878, 2312, 2504, 3468, 3756, 5321, 6936, 7512, 10642, 15963, 21284, 31926, 42568, 63852, 90457, 127704, 180914, 271371, 361828, 542742, 723656, 1085484, 2170968]

約数ペア:

[(1, 2170968), (2, 1085484), (3, 723656), (4, 542742), (6, 361828), (8, 271371), (12, 180914), (17, 127704), (24, 90457), (34, 63852), (51, 42568), (68, 31926), (102, 21284), (136, 15963), (204, 10642), (289, 7512), (313, 6936), (408, 5321), (578, 3756), (626, 3468), (867, 2504), (939, 2312), (1156, 1878), (1252, 1734)]