521739712

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{627091}}^1$

素因数の和:627116

約数の個数: 28

約数和(自身を含む): 1114969576

約数和(自身を除く): 593229864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 627091, 1254182, 2508364, 5016728, 8152183, 10033456, 16304366, 20066912, 32608732, 40133824, 65217464, 130434928, 260869856, 521739712]

約数ペア:

[(1, 521739712), (2, 260869856), (4, 130434928), (8, 65217464), (13, 40133824), (16, 32608732), (26, 20066912), (32, 16304366), (52, 10033456), (64, 8152183), (104, 5016728), (208, 2508364), (416, 1254182), (832, 627091)]