12707272

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{51239}}^1$

素因数の和:51276

約数の個数: 16

約数和(自身を含む): 24595200

約数和(自身を除く): 11887928

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 51239, 102478, 204956, 409912, 1588409, 3176818, 6353636, 12707272]

約数ペア:

[(1, 12707272), (2, 6353636), (4, 3176818), (8, 1588409), (31, 409912), (62, 204956), (124, 102478), (248, 51239)]