4121728

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2504

約数の個数: 32

約数和(自身を含む): 8846460

約数和(自身を除く): 4724732

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 2477, 4954, 9908, 19816, 32201, 39632, 64402, 79264, 128804, 158528, 257608, 317056, 515216, 1030432, 2060864, 4121728]

約数ペア:

[(1, 4121728), (2, 2060864), (4, 1030432), (8, 515216), (13, 317056), (16, 257608), (26, 158528), (32, 128804), (52, 79264), (64, 64402), (104, 39632), (128, 32201), (208, 19816), (416, 9908), (832, 4954), (1664, 2477)]