27801914

素因数分解:

$2^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1187}}^1$

素因数の和:1442

約数の個数: 24

約数和(自身を含む): 48755520

約数和(自身を除く): 20953606

約数列:

[1, 2, 7, 14, 49, 98, 239, 478, 1187, 1673, 2374, 3346, 8309, 11711, 16618, 23422, 58163, 116326, 283693, 567386, 1985851, 3971702, 13900957, 27801914]

約数ペア:

[(1, 27801914), (2, 13900957), (7, 3971702), (14, 1985851), (49, 567386), (98, 283693), (239, 116326), (478, 58163), (1187, 23422), (1673, 16618), (2374, 11711), (3346, 8309)]