451519198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{21101}}^1$

素因数の和:21939

約数の個数: 16

約数和(自身を含む): 730298016

約数和(自身を除く): 278778818

約数列:

[1, 2, 13, 26, 823, 1646, 10699, 21101, 21398, 42202, 274313, 548626, 17366123, 34732246, 225759599, 451519198]

約数ペア:

[(1, 451519198), (2, 225759599), (13, 34732246), (26, 17366123), (823, 548626), (1646, 274313), (10699, 42202), (21101, 21398)]