260458894

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{347}}^1\times {\mathrm{1427}}^1$

素因数の和:2039

約数の個数: 16

約数和(自身を含む): 393579648

約数和(自身を除く): 133120754

約数列:

[1, 2, 263, 347, 526, 694, 1427, 2854, 91261, 182522, 375301, 495169, 750602, 990338, 130229447, 260458894]

約数ペア:

[(1, 260458894), (2, 130229447), (263, 990338), (347, 750602), (526, 495169), (694, 375301), (1427, 182522), (2854, 91261)]