217874854

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{5683}}^1$

素因数の和:6375

約数の個数: 16

約数和(自身を含む): 338652720

約数和(自身を除く): 120777866

約数列:

[1, 2, 29, 58, 661, 1322, 5683, 11366, 19169, 38338, 164807, 329614, 3756463, 7512926, 108937427, 217874854]

約数ペア:

[(1, 217874854), (2, 108937427), (29, 7512926), (58, 3756463), (661, 329614), (1322, 164807), (5683, 38338), (11366, 19169)]