3875356784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{60689}}^1$

素因数の和:61017

約数の個数: 40

約数和(自身を含む): 8112553680

約数和(自身を除く): 4237196896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 307, 614, 1228, 2456, 3991, 4912, 7982, 15964, 31928, 60689, 63856, 121378, 242756, 485512, 788957, 971024, 1577914, 3155828, 6311656, 12623312, 18631523, 37263046, 74526092, 149052184, 242209799, 298104368, 484419598, 968839196, 1937678392, 3875356784]

約数ペア:

[(1, 3875356784), (2, 1937678392), (4, 968839196), (8, 484419598), (13, 298104368), (16, 242209799), (26, 149052184), (52, 74526092), (104, 37263046), (208, 18631523), (307, 12623312), (614, 6311656), (1228, 3155828), (2456, 1577914), (3991, 971024), (4912, 788957), (7982, 485512), (15964, 242756), (31928, 121378), (60689, 63856)]