31640482

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{607}}^1$

素因数の和:1065

約数の個数: 16

約数和(自身を含む): 48372480

約数和(自身を除く): 16731998

約数列:

[1, 2, 67, 134, 389, 607, 778, 1214, 26063, 40669, 52126, 81338, 236123, 472246, 15820241, 31640482]

約数ペア:

[(1, 31640482), (2, 15820241), (67, 472246), (134, 236123), (389, 81338), (607, 52126), (778, 40669), (1214, 26063)]