581079746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{4409}}^1$

素因数の和:4598

約数の個数: 32

約数和(自身を含む): 971293680

約数和(自身を除く): 390213934

約数列:

[1, 2, 13, 26, 37, 74, 137, 274, 481, 962, 1781, 3562, 4409, 5069, 8818, 10138, 57317, 65897, 114634, 131794, 163133, 326266, 604033, 1208066, 2120729, 4241458, 7852429, 15704858, 22349221, 44698442, 290539873, 581079746]

約数ペア:

[(1, 581079746), (2, 290539873), (13, 44698442), (26, 22349221), (37, 15704858), (74, 7852429), (137, 4241458), (274, 2120729), (481, 1208066), (962, 604033), (1781, 326266), (3562, 163133), (4409, 131794), (5069, 114634), (8818, 65897), (10138, 57317)]