31541878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{7069}}^1$

素因数の和:7191

約数の個数: 16

約数和(自身を含む): 49885920

約数和(自身を除く): 18344042

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 7069, 14138, 162587, 325174, 685693, 1371386, 15770939, 31541878]

約数ペア:

[(1, 31541878), (2, 15770939), (23, 1371386), (46, 685693), (97, 325174), (194, 162587), (2231, 14138), (4462, 7069)]