31227974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 51425280

約数和(自身を除く): 20197306

約数列:

[1, 2, 23, 31, 46, 61, 62, 122, 359, 713, 718, 1403, 1426, 1891, 2806, 3782, 8257, 11129, 16514, 21899, 22258, 43493, 43798, 86986, 255967, 503677, 511934, 678869, 1007354, 1357738, 15613987, 31227974]

約数ペア:

[(1, 31227974), (2, 15613987), (23, 1357738), (31, 1007354), (46, 678869), (61, 511934), (62, 503677), (122, 255967), (359, 86986), (713, 43798), (718, 43493), (1403, 22258), (1426, 21899), (1891, 16514), (2806, 11129), (3782, 8257)]