254019506

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{353}}^1\times {\mathrm{2129}}^1$

素因数の和:2510

約数の個数: 24

約数和(自身を含む): 413956980

約数和(自身を除く): 159937474

約数列:

[1, 2, 13, 26, 169, 338, 353, 706, 2129, 4258, 4589, 9178, 27677, 55354, 59657, 119314, 359801, 719602, 751537, 1503074, 9769981, 19539962, 127009753, 254019506]

約数ペア:

[(1, 254019506), (2, 127009753), (13, 19539962), (26, 9769981), (169, 1503074), (338, 751537), (353, 719602), (706, 359801), (2129, 119314), (4258, 59657), (4589, 55354), (9178, 27677)]