31109428

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{6653}}^1$

素因数の和:6831

約数の個数: 24

約数和(自身を含む): 62600832

約数和(自身を除く): 31491404

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 6653, 13306, 26612, 46571, 93142, 186284, 1111051, 2222102, 4444204, 7777357, 15554714, 31109428]

約数ペア:

[(1, 31109428), (2, 15554714), (4, 7777357), (7, 4444204), (14, 2222102), (28, 1111051), (167, 186284), (334, 93142), (668, 46571), (1169, 26612), (2338, 13306), (4676, 6653)]