7138464746

素因数分解:

$2^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{421049}}^1$

素因数の和:421238

約数の個数: 24

約数和(自身を含む): 12527921700

約数和(自身を除く): 5389456954

約数列:

[1, 2, 7, 14, 49, 98, 173, 346, 1211, 2422, 8477, 16954, 421049, 842098, 2947343, 5894686, 20631401, 41262802, 72841477, 145682954, 509890339, 1019780678, 3569232373, 7138464746]

約数ペア:

[(1, 7138464746), (2, 3569232373), (7, 1019780678), (14, 509890339), (49, 145682954), (98, 72841477), (173, 41262802), (346, 20631401), (1211, 5894686), (2422, 2947343), (8477, 842098), (16954, 421049)]