11817470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 24428736

約数和(自身を除く): 12611266

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 421, 802, 842, 2005, 2105, 2807, 2947, 4010, 4210, 5614, 5894, 14035, 14735, 28070, 29470, 168821, 337642, 844105, 1181747, 1688210, 2363494, 5908735, 11817470]

約数ペア:

[(1, 11817470), (2, 5908735), (5, 2363494), (7, 1688210), (10, 1181747), (14, 844105), (35, 337642), (70, 168821), (401, 29470), (421, 28070), (802, 14735), (842, 14035), (2005, 5894), (2105, 5614), (2807, 4210), (2947, 4010)]