12351380

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1031}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 26006400

約数和(自身を除く): 13655020

約数列:

[1, 2, 4, 5, 10, 20, 599, 1031, 1198, 2062, 2396, 2995, 4124, 5155, 5990, 10310, 11980, 20620, 617569, 1235138, 2470276, 3087845, 6175690, 12351380]

約数ペア:

[(1, 12351380), (2, 6175690), (4, 3087845), (5, 2470276), (10, 1235138), (20, 617569), (599, 20620), (1031, 11980), (1198, 10310), (2062, 5990), (2396, 5155), (2995, 4124)]