13643420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97453}}^1$

素因数の和:97469

約数の個数: 24

約数和(自身を含む): 32744544

約数和(自身を除く): 19101124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 97453, 194906, 389812, 487265, 682171, 974530, 1364342, 1949060, 2728684, 3410855, 6821710, 13643420]

約数ペア:

[(1, 13643420), (2, 6821710), (4, 3410855), (5, 2728684), (7, 1949060), (10, 1364342), (14, 974530), (20, 682171), (28, 487265), (35, 389812), (70, 194906), (140, 97453)]