250273868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{8429}}^1$

素因数の和:9017

約数の個数: 24

約数和(自身を含む): 472552080

約数和(自身を除く): 222278212

約数列:

[1, 2, 4, 13, 26, 52, 571, 1142, 2284, 7423, 8429, 14846, 16858, 29692, 33716, 109577, 219154, 438308, 4812959, 9625918, 19251836, 62568467, 125136934, 250273868]

約数ペア:

[(1, 250273868), (2, 125136934), (4, 62568467), (13, 19251836), (26, 9625918), (52, 4812959), (571, 438308), (1142, 219154), (2284, 109577), (7423, 33716), (8429, 29692), (14846, 16858)]