12257888918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13751}}^1\times {\mathrm{40519}}^1$

素因数の和:54283

約数の個数: 16

約数和(自身を含む): 20060317440

約数和(自身を除く): 7802428522

約数列:

[1, 2, 11, 22, 13751, 27502, 40519, 81038, 151261, 302522, 445709, 891418, 557176769, 1114353538, 6128944459, 12257888918]

約数ペア:

[(1, 12257888918), (2, 6128944459), (11, 1114353538), (22, 557176769), (13751, 891418), (27502, 445709), (40519, 302522), (81038, 151261)]