669731444

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{13933}}^1$

素因数の和:14195

約数の個数: 24

約数和(自身を含む): 1197376488

約数和(自身を除く): 527645044

約数列:

[1, 2, 4, 61, 122, 197, 244, 394, 788, 12017, 13933, 24034, 27866, 48068, 55732, 849913, 1699826, 2744801, 3399652, 5489602, 10979204, 167432861, 334865722, 669731444]

約数ペア:

[(1, 669731444), (2, 334865722), (4, 167432861), (61, 10979204), (122, 5489602), (197, 3399652), (244, 2744801), (394, 1699826), (788, 849913), (12017, 55732), (13933, 48068), (24034, 27866)]