1330732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 2539376

約数和(自身を除く): 1208644

約数列:

[1, 2, 4, 13, 26, 52, 157, 163, 314, 326, 628, 652, 2041, 2119, 4082, 4238, 8164, 8476, 25591, 51182, 102364, 332683, 665366, 1330732]

約数ペア:

[(1, 1330732), (2, 665366), (4, 332683), (13, 102364), (26, 51182), (52, 25591), (157, 8476), (163, 8164), (314, 4238), (326, 4082), (628, 2119), (652, 2041)]