889381514

素因数分解:

$2^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{144709}}^1$

素因数の和:145157

約数の個数: 16

約数和(自身を含む): 1528137600

約数和(自身を除く): 638756086

約数列:

[1, 2, 7, 14, 439, 878, 3073, 6146, 144709, 289418, 1012963, 2025926, 63527251, 127054502, 444690757, 889381514]

約数ペア:

[(1, 889381514), (2, 444690757), (7, 127054502), (14, 63527251), (439, 2025926), (878, 1012963), (3073, 289418), (6146, 144709)]