26725564

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:478

約数の個数: 36

約数和(自身を含む): 50630440

約数和(自身を除く): 23904876

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 289, 379, 578, 758, 1037, 1156, 1516, 2074, 4148, 6443, 12886, 17629, 23119, 25772, 35258, 46238, 70516, 92476, 109531, 219062, 393023, 438124, 786046, 1572092, 6681391, 13362782, 26725564]

約数ペア:

[(1, 26725564), (2, 13362782), (4, 6681391), (17, 1572092), (34, 786046), (61, 438124), (68, 393023), (122, 219062), (244, 109531), (289, 92476), (379, 70516), (578, 46238), (758, 35258), (1037, 25772), (1156, 23119), (1516, 17629), (2074, 12886), (4148, 6443)]