870836638

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{4003}}^1$

素因数の和:4432

約数の個数: 32

約数和(自身を含む): 1533692160

約数和(自身を除く): 662855522

約数列:

[1, 2, 7, 14, 41, 82, 287, 379, 574, 758, 2653, 4003, 5306, 8006, 15539, 28021, 31078, 56042, 108773, 164123, 217546, 328246, 1148861, 1517137, 2297722, 3034274, 10619959, 21239918, 62202617, 124405234, 435418319, 870836638]

約数ペア:

[(1, 870836638), (2, 435418319), (7, 124405234), (14, 62202617), (41, 21239918), (82, 10619959), (287, 3034274), (379, 2297722), (574, 1517137), (758, 1148861), (2653, 328246), (4003, 217546), (5306, 164123), (8006, 108773), (15539, 56042), (28021, 31078)]