17231390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3643}}^1$

素因数の和:3704

約数の個数: 32

約数和(自身を含む): 34632576

約数和(自身を除く): 17401186

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 3643, 4730, 7286, 18215, 36430, 40073, 80146, 156649, 200365, 313298, 400730, 783245, 1566490, 1723139, 3446278, 8615695, 17231390]

約数ペア:

[(1, 17231390), (2, 8615695), (5, 3446278), (10, 1723139), (11, 1566490), (22, 783245), (43, 400730), (55, 313298), (86, 200365), (110, 156649), (215, 80146), (430, 40073), (473, 36430), (946, 18215), (2365, 7286), (3643, 4730)]