28433650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{81239}}^1$

素因数の和:81258

約数の個数: 24

約数和(自身を含む): 60442560

約数和(自身を除く): 32008910

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 81239, 162478, 406195, 568673, 812390, 1137346, 2030975, 2843365, 4061950, 5686730, 14216825, 28433650]

約数ペア:

[(1, 28433650), (2, 14216825), (5, 5686730), (7, 4061950), (10, 2843365), (14, 2030975), (25, 1137346), (35, 812390), (50, 568673), (70, 406195), (175, 162478), (350, 81239)]