289187714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23561}}^1$

素因数の和:23618

約数の個数: 24

約数和(自身を含む): 484764588

約数和(自身を除く): 195576874

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 6137, 12274, 23561, 47122, 400537, 447659, 801074, 895318, 7610203, 8505521, 15220406, 17011042, 144593857, 289187714]

約数ペア:

[(1, 289187714), (2, 144593857), (17, 17011042), (19, 15220406), (34, 8505521), (38, 7610203), (323, 895318), (361, 801074), (646, 447659), (722, 400537), (6137, 47122), (12274, 23561)]