13887848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3257}}^1$

素因数の和:3317

約数の個数: 32

約数和(自身を含む): 28735560

約数和(自身を除く): 14847712

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 3257, 4264, 6514, 13028, 26056, 42341, 84682, 133537, 169364, 267074, 338728, 534148, 1068296, 1735981, 3471962, 6943924, 13887848]

約数ペア:

[(1, 13887848), (2, 6943924), (4, 3471962), (8, 1735981), (13, 1068296), (26, 534148), (41, 338728), (52, 267074), (82, 169364), (104, 133537), (164, 84682), (328, 42341), (533, 26056), (1066, 13028), (2132, 6514), (3257, 4264)]