1285454012

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{947}}^1\times {\mathrm{2477}}^1$

素因数の和:3565

約数の個数: 24

約数和(自身を含む): 2269273104

約数和(自身を除く): 983819092

約数列:

[1, 2, 4, 137, 274, 548, 947, 1894, 2477, 3788, 4954, 9908, 129739, 259478, 339349, 518956, 678698, 1357396, 2345719, 4691438, 9382876, 321363503, 642727006, 1285454012]

約数ペア:

[(1, 1285454012), (2, 642727006), (4, 321363503), (137, 9382876), (274, 4691438), (548, 2345719), (947, 1357396), (1894, 678698), (2477, 518956), (3788, 339349), (4954, 259478), (9908, 129739)]