558489382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{70321}}^1$

素因数の和:70372

約数の個数: 24

約数和(自身を含む): 964536552

約数和(自身を除く): 406047170

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 70321, 140642, 773531, 1336099, 1547062, 2672198, 14697089, 25385881, 29394178, 50771762, 279244691, 558489382]

約数ペア:

[(1, 558489382), (2, 279244691), (11, 50771762), (19, 29394178), (22, 25385881), (38, 14697089), (209, 2672198), (361, 1547062), (418, 1336099), (722, 773531), (3971, 140642), (7942, 70321)]