31475378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{2357}}^1$

素因数の和:2977

約数の個数: 16

約数和(自身を含む): 51611904

約数和(自身を除く): 20136526

約数列:

[1, 2, 11, 22, 607, 1214, 2357, 4714, 6677, 13354, 25927, 51854, 1430699, 2861398, 15737689, 31475378]

約数ペア:

[(1, 31475378), (2, 15737689), (11, 2861398), (22, 1430699), (607, 51854), (1214, 25927), (2357, 13354), (4714, 6677)]