289774522

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{32537}}^1$

素因数の和:32673

約数の個数: 16

約数和(自身を含む): 447853032

約数和(自身を除く): 158078510

約数列:

[1, 2, 61, 73, 122, 146, 4453, 8906, 32537, 65074, 1984757, 2375201, 3969514, 4750402, 144887261, 289774522]

約数ペア:

[(1, 289774522), (2, 144887261), (61, 4750402), (73, 3969514), (122, 2375201), (146, 1984757), (4453, 65074), (8906, 32537)]