17621630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10427}}^1$

素因数の和:10460

約数の個数: 24

約数和(自身を含む): 34349832

約数和(自身を除く): 16728202

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 10427, 20854, 52135, 104270, 135551, 271102, 677755, 1355510, 1762163, 3524326, 8810815, 17621630]

約数ペア:

[(1, 17621630), (2, 8810815), (5, 3524326), (10, 1762163), (13, 1355510), (26, 677755), (65, 271102), (130, 135551), (169, 104270), (338, 52135), (845, 20854), (1690, 10427)]