31495318

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{5237}}^1$

素因数の和:5367

約数の個数: 16

約数和(自身を含む): 49279104

約数和(自身を除く): 17783786

約数列:

[1, 2, 31, 62, 97, 194, 3007, 5237, 6014, 10474, 162347, 324694, 507989, 1015978, 15747659, 31495318]

約数ペア:

[(1, 31495318), (2, 15747659), (31, 1015978), (62, 507989), (97, 324694), (194, 162347), (3007, 10474), (5237, 6014)]