274821458

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{19661}}^1$

素因数の和:19933

約数の個数: 16

約数和(自身を含む): 428238360

約数和(自身を除く): 153416902

約数列:

[1, 2, 29, 58, 241, 482, 6989, 13978, 19661, 39322, 570169, 1140338, 4738301, 9476602, 137410729, 274821458]

約数ペア:

[(1, 274821458), (2, 137410729), (29, 9476602), (58, 4738301), (241, 1140338), (482, 570169), (6989, 39322), (13978, 19661)]