520019234

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1198201}}^1$

素因数の和:1198241

約数の個数: 16

約数和(自身を含む): 920219136

約数和(自身を除く): 400199902

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1198201, 2396402, 8387407, 16774814, 37144231, 74288462, 260009617, 520019234]

約数ペア:

[(1, 520019234), (2, 260009617), (7, 74288462), (14, 37144231), (31, 16774814), (62, 8387407), (217, 2396402), (434, 1198201)]