13264318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20533}}^1$

素因数の和:20571

約数の個数: 16

約数和(自身を含む): 22176720

約数和(自身を除く): 8912402

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 20533, 41066, 349061, 390127, 698122, 780254, 6632159, 13264318]

約数ペア:

[(1, 13264318), (2, 6632159), (17, 780254), (19, 698122), (34, 390127), (38, 349061), (323, 41066), (646, 20533)]