42543374

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1\times {\mathrm{389}}^1$

素因数の和:907

約数の個数: 16

約数和(自身を含む): 64584000

約数和(自身を除く): 22040626

約数列:

[1, 2, 149, 298, 367, 389, 734, 778, 54683, 57961, 109366, 115922, 142763, 285526, 21271687, 42543374]

約数ペア:

[(1, 42543374), (2, 21271687), (149, 285526), (298, 142763), (367, 115922), (389, 109366), (734, 57961), (778, 54683)]