31238722

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1229}}^1$

素因数の和:1481

約数の個数: 16

約数和(自身を含む): 47822400

約数和(自身を除く): 16583678

約数列:

[1, 2, 71, 142, 179, 358, 1229, 2458, 12709, 25418, 87259, 174518, 219991, 439982, 15619361, 31238722]

約数ペア:

[(1, 31238722), (2, 15619361), (71, 439982), (142, 219991), (179, 174518), (358, 87259), (1229, 25418), (2458, 12709)]