89697974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{13187}}^1$

素因数の和:13387

約数の個数: 16

約数和(自身を含む): 142430400

約数和(自身を除く): 52732426

約数列:

[1, 2, 19, 38, 179, 358, 3401, 6802, 13187, 26374, 250553, 501106, 2360473, 4720946, 44848987, 89697974]

約数ペア:

[(1, 89697974), (2, 44848987), (19, 4720946), (38, 2360473), (179, 501106), (358, 250553), (3401, 26374), (6802, 13187)]