51878704

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{33427}}^1$

素因数の和:33532

約数の個数: 20

約数和(自身を含む): 101554264

約数和(自身を除く): 49675560

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 33427, 66854, 133708, 267416, 534832, 3242419, 6484838, 12969676, 25939352, 51878704]

約数ペア:

[(1, 51878704), (2, 25939352), (4, 12969676), (8, 6484838), (16, 3242419), (97, 534832), (194, 267416), (388, 133708), (776, 66854), (1552, 33427)]