31423198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{8647}}^1$

素因数の和:8751

約数の個数: 16

約数和(自身を含む): 49812480

約数和(自身を除く): 18389282

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 8647, 17294, 198881, 397762, 683113, 1366226, 15711599, 31423198]

約数ペア:

[(1, 31423198), (2, 15711599), (23, 1366226), (46, 683113), (79, 397762), (158, 198881), (1817, 17294), (3634, 8647)]