248105786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{761}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 405554688

約数和(自身を除く): 157448902

約数列:

[1, 2, 17, 34, 43, 86, 223, 446, 731, 761, 1462, 1522, 3791, 7582, 9589, 12937, 19178, 25874, 32723, 65446, 163013, 169703, 326026, 339406, 556291, 1112582, 2884951, 5769902, 7297229, 14594458, 124052893, 248105786]

約数ペア:

[(1, 248105786), (2, 124052893), (17, 14594458), (34, 7297229), (43, 5769902), (86, 2884951), (223, 1112582), (446, 556291), (731, 339406), (761, 326026), (1462, 169703), (1522, 163013), (3791, 65446), (7582, 32723), (9589, 25874), (12937, 19178)]