4920448

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 10560060

約数和(自身を除く): 5639612

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 2957, 5914, 11828, 23656, 38441, 47312, 76882, 94624, 153764, 189248, 307528, 378496, 615056, 1230112, 2460224, 4920448]

約数ペア:

[(1, 4920448), (2, 2460224), (4, 1230112), (8, 615056), (13, 378496), (16, 307528), (26, 189248), (32, 153764), (52, 94624), (64, 76882), (104, 47312), (128, 38441), (208, 23656), (416, 11828), (832, 5914), (1664, 2957)]