28691969042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{365419}}^1$

素因数の和:365558

約数の個数: 32

約数和(自身を含む): 48621323520

約数和(自身を除く): 19929354478

約数列:

[1, 2, 11, 22, 43, 83, 86, 166, 473, 913, 946, 1826, 3569, 7138, 39259, 78518, 365419, 730838, 4019609, 8039218, 15713017, 30329777, 31426034, 60659554, 172843187, 333627547, 345686374, 667255094, 1304180411, 2608360822, 14345984521, 28691969042]

約数ペア:

[(1, 28691969042), (2, 14345984521), (11, 2608360822), (22, 1304180411), (43, 667255094), (83, 345686374), (86, 333627547), (166, 172843187), (473, 60659554), (913, 31426034), (946, 30329777), (1826, 15713017), (3569, 8039218), (7138, 4019609), (39259, 730838), (78518, 365419)]