12915164

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 23550576

約数和(自身を除く): 10635412

約数列:

[1, 2, 4, 41, 61, 82, 122, 164, 244, 1291, 2501, 2582, 5002, 5164, 10004, 52931, 78751, 105862, 157502, 211724, 315004, 3228791, 6457582, 12915164]

約数ペア:

[(1, 12915164), (2, 6457582), (4, 3228791), (41, 315004), (61, 211724), (82, 157502), (122, 105862), (164, 78751), (244, 52931), (1291, 10004), (2501, 5164), (2582, 5002)]