1566408988

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{61121}}^1$

素因数の和:61317

約数の個数: 24

約数和(自身を含む): 2823836400

約数和(自身を除く): 1257427412

約数列:

[1, 2, 4, 43, 86, 149, 172, 298, 596, 6407, 12814, 25628, 61121, 122242, 244484, 2628203, 5256406, 9107029, 10512812, 18214058, 36428116, 391602247, 783204494, 1566408988]

約数ペア:

[(1, 1566408988), (2, 783204494), (4, 391602247), (43, 36428116), (86, 18214058), (149, 10512812), (172, 9107029), (298, 5256406), (596, 2628203), (6407, 244484), (12814, 122242), (25628, 61121)]