421640102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{345041}}^1$

素因数の和:345103

約数の個数: 16

約数和(自身を含む): 695604672

約数和(自身を除く): 273964570

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 345041, 690082, 4485533, 8971066, 16216927, 32433854, 210820051, 421640102]

約数ペア:

[(1, 421640102), (2, 210820051), (13, 32433854), (26, 16216927), (47, 8971066), (94, 4485533), (611, 690082), (1222, 345041)]