381514

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:262

約数の個数: 24

約数和(自身を含む): 707940

約数和(自身を除く): 326426

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 229, 238, 458, 833, 1603, 1666, 3206, 3893, 7786, 11221, 22442, 27251, 54502, 190757, 381514]

約数ペア:

[(1, 381514), (2, 190757), (7, 54502), (14, 27251), (17, 22442), (34, 11221), (49, 7786), (98, 3893), (119, 3206), (229, 1666), (238, 1603), (458, 833)]