254996668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3749951}}^1$

素因数の和:3749972

約数の個数: 12

約数和(自身を含む): 472493952

約数和(自身を除く): 217497284

約数列:

[1, 2, 4, 17, 34, 68, 3749951, 7499902, 14999804, 63749167, 127498334, 254996668]

約数ペア:

[(1, 254996668), (2, 127498334), (4, 63749167), (17, 14999804), (34, 7499902), (68, 3749951)]