2812072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 6220800

約数和(自身を除く): 3408728

約数列:

[1, 2, 4, 8, 17, 23, 29, 31, 34, 46, 58, 62, 68, 92, 116, 124, 136, 184, 232, 248, 391, 493, 527, 667, 713, 782, 899, 986, 1054, 1334, 1426, 1564, 1798, 1972, 2108, 2668, 2852, 3128, 3596, 3944, 4216, 5336, 5704, 7192, 11339, 12121, 15283, 20677, 22678, 24242, 30566, 41354, 45356, 48484, 61132, 82708, 90712, 96968, 122264, 165416, 351509, 703018, 1406036, 2812072]

約数ペア:

[(1, 2812072), (2, 1406036), (4, 703018), (8, 351509), (17, 165416), (23, 122264), (29, 96968), (31, 90712), (34, 82708), (46, 61132), (58, 48484), (62, 45356), (68, 41354), (92, 30566), (116, 24242), (124, 22678), (136, 20677), (184, 15283), (232, 12121), (248, 11339), (391, 7192), (493, 5704), (527, 5336), (667, 4216), (713, 3944), (782, 3596), (899, 3128), (986, 2852), (1054, 2668), (1334, 2108), (1426, 1972), (1564, 1798)]