28018150

素因数分解:

$2^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{2447}}^1$

素因数の和:2688

約数の個数: 24

約数和(自身を含む): 52362720

約数和(自身を除く): 24344570

約数列:

[1, 2, 5, 10, 25, 50, 229, 458, 1145, 2290, 2447, 4894, 5725, 11450, 12235, 24470, 61175, 122350, 560363, 1120726, 2801815, 5603630, 14009075, 28018150]

約数ペア:

[(1, 28018150), (2, 14009075), (5, 5603630), (10, 2801815), (25, 1120726), (50, 560363), (229, 122350), (458, 61175), (1145, 24470), (2290, 12235), (2447, 11450), (4894, 5725)]