3878576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 8384880

約数和(自身を除く): 4506304

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 643, 754, 1286, 1508, 2572, 3016, 5144, 6032, 8359, 10288, 16718, 18647, 33436, 37294, 66872, 74588, 133744, 149176, 242411, 298352, 484822, 969644, 1939288, 3878576]

約数ペア:

[(1, 3878576), (2, 1939288), (4, 969644), (8, 484822), (13, 298352), (16, 242411), (26, 149176), (29, 133744), (52, 74588), (58, 66872), (104, 37294), (116, 33436), (208, 18647), (232, 16718), (377, 10288), (464, 8359), (643, 6032), (754, 5144), (1286, 3016), (1508, 2572)]