1261678028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{148853}}^1$

素因数の和:149033

約数の個数: 24

約数和(自身を含む): 2392381488

約数和(自身を除く): 1130703460

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 148853, 297706, 595412, 1935089, 3870178, 7740356, 24263039, 48526078, 97052156, 315419507, 630839014, 1261678028]

約数ペア:

[(1, 1261678028), (2, 630839014), (4, 315419507), (13, 97052156), (26, 48526078), (52, 24263039), (163, 7740356), (326, 3870178), (652, 1935089), (2119, 595412), (4238, 297706), (8476, 148853)]