31393148

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 55999440

約数和(自身を除く): 24606292

約数列:

[1, 2, 4, 89, 163, 178, 326, 356, 541, 652, 1082, 2164, 14507, 29014, 48149, 58028, 88183, 96298, 176366, 192596, 352732, 7848287, 15696574, 31393148]

約数ペア:

[(1, 31393148), (2, 15696574), (4, 7848287), (89, 352732), (163, 192596), (178, 176366), (326, 96298), (356, 88183), (541, 58028), (652, 48149), (1082, 29014), (2164, 14507)]