245344996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{8263}}^1$

素因数の和:8851

約数の個数: 24

約数和(自身を含む): 463246784

約数和(自身を除く): 217901788

約数列:

[1, 2, 4, 13, 26, 52, 571, 1142, 2284, 7423, 8263, 14846, 16526, 29692, 33052, 107419, 214838, 429676, 4718173, 9436346, 18872692, 61336249, 122672498, 245344996]

約数ペア:

[(1, 245344996), (2, 122672498), (4, 61336249), (13, 18872692), (26, 9436346), (52, 4718173), (571, 429676), (1142, 214838), (2284, 107419), (7423, 33052), (8263, 29692), (14846, 16526)]