438941738

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{106591}}^1$

素因数の和:106693

約数の個数: 16

約数和(自身を含む): 690716160

約数和(自身を除く): 251774422

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 106591, 213182, 3091139, 6182278, 7567961, 15135922, 219470869, 438941738]

約数ペア:

[(1, 438941738), (2, 219470869), (29, 15135922), (58, 7567961), (71, 6182278), (142, 3091139), (2059, 213182), (4118, 106591)]