2912496488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1721}}^1\times {\mathrm{19231}}^1$

素因数の和:20969

約数の個数: 32

約数和(自身を含む): 5961150720

約数和(自身を除く): 3048654232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1721, 3442, 6884, 13768, 18931, 19231, 37862, 38462, 75724, 76924, 151448, 153848, 211541, 423082, 846164, 1692328, 33096551, 66193102, 132386204, 264772408, 364062061, 728124122, 1456248244, 2912496488]

約数ペア:

[(1, 2912496488), (2, 1456248244), (4, 728124122), (8, 364062061), (11, 264772408), (22, 132386204), (44, 66193102), (88, 33096551), (1721, 1692328), (3442, 846164), (6884, 423082), (13768, 211541), (18931, 153848), (19231, 151448), (37862, 76924), (38462, 75724)]