421849054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{618547}}^1$

素因数の和:618591

約数の個数: 16

約数和(自身を含む): 712567296

約数和(自身を除く): 290718242

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 618547, 1237094, 6804017, 13608034, 19174957, 38349914, 210924527, 421849054]

約数ペア:

[(1, 421849054), (2, 210924527), (11, 38349914), (22, 19174957), (31, 13608034), (62, 6804017), (341, 1237094), (682, 618547)]