42290206

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{23059}}^1$

素因数の和:23199

約数の個数: 16

約数和(自身を含む): 73054080

約数和(自身を除く): 30763874

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 23059, 46118, 161413, 322826, 3020729, 6041458, 21145103, 42290206]

約数ペア:

[(1, 42290206), (2, 21145103), (7, 6041458), (14, 3020729), (131, 322826), (262, 161413), (917, 46118), (1834, 23059)]