1392213427918

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1\times {\mathrm{20248021}}^1$

素因数の和:20249163

約数の個数: 16

約数和(自身を含む): 2157629224320

約数和(自身を除く): 765415796402

約数列:

[1, 2, 31, 62, 1109, 2218, 34379, 68758, 20248021, 40496042, 627688651, 1255377302, 22455055289, 44910110578, 696106713959, 1392213427918]

約数ペア:

[(1, 1392213427918), (2, 696106713959), (31, 44910110578), (62, 22455055289), (1109, 1255377302), (2218, 627688651), (34379, 40496042), (68758, 20248021)]