28401050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{33413}}^1$

素因数の和:33442

約数の個数: 24

約数和(自身を含む): 55935036

約数和(自身を除く): 27533986

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 33413, 66826, 167065, 334130, 568021, 835325, 1136042, 1670650, 2840105, 5680210, 14200525, 28401050]

約数ペア:

[(1, 28401050), (2, 14200525), (5, 5680210), (10, 2840105), (17, 1670650), (25, 1136042), (34, 835325), (50, 568021), (85, 334130), (170, 167065), (425, 66826), (850, 33413)]