3130904

素因数分解:

$2^3\times 7^4\times {\mathrm{163}}^1$

素因数の和:197

約数の個数: 40

約数和(自身を含む): 6890460

約数和(自身を除く): 3759556

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 163, 196, 326, 343, 392, 652, 686, 1141, 1304, 1372, 2282, 2401, 2744, 4564, 4802, 7987, 9128, 9604, 15974, 19208, 31948, 55909, 63896, 111818, 223636, 391363, 447272, 782726, 1565452, 3130904]

約数ペア:

[(1, 3130904), (2, 1565452), (4, 782726), (7, 447272), (8, 391363), (14, 223636), (28, 111818), (49, 63896), (56, 55909), (98, 31948), (163, 19208), (196, 15974), (326, 9604), (343, 9128), (392, 7987), (652, 4802), (686, 4564), (1141, 2744), (1304, 2401), (1372, 2282)]