8216456

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 15903000

約数和(自身を除く): 7686544

約数列:

[1, 2, 4, 8, 61, 113, 122, 149, 226, 244, 298, 452, 488, 596, 904, 1192, 6893, 9089, 13786, 16837, 18178, 27572, 33674, 36356, 55144, 67348, 72712, 134696, 1027057, 2054114, 4108228, 8216456]

約数ペア:

[(1, 8216456), (2, 4108228), (4, 2054114), (8, 1027057), (61, 134696), (113, 72712), (122, 67348), (149, 55144), (226, 36356), (244, 33674), (298, 27572), (452, 18178), (488, 16837), (596, 13786), (904, 9089), (1192, 6893)]