31371934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 52934112

約数和(自身を除く): 21562178

約数列:

[1, 2, 11, 22, 61, 97, 122, 194, 241, 482, 671, 1067, 1342, 2134, 2651, 5302, 5917, 11834, 14701, 23377, 29402, 46754, 65087, 130174, 161711, 257147, 323422, 514294, 1425997, 2851994, 15685967, 31371934]

約数ペア:

[(1, 31371934), (2, 15685967), (11, 2851994), (22, 1425997), (61, 514294), (97, 323422), (122, 257147), (194, 161711), (241, 130174), (482, 65087), (671, 46754), (1067, 29402), (1342, 23377), (2134, 14701), (2651, 11834), (5302, 5917)]