421567198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{84011}}^1$

素因数の和:84219

約数の個数: 16

約数和(自身を含む): 684529776

約数和(自身を除く): 262962578

約数列:

[1, 2, 13, 26, 193, 386, 2509, 5018, 84011, 168022, 1092143, 2184286, 16214123, 32428246, 210783599, 421567198]

約数ペア:

[(1, 421567198), (2, 210783599), (13, 32428246), (26, 16214123), (193, 2184286), (386, 1092143), (2509, 168022), (5018, 84011)]