28584028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{5749}}^1$

素因数の和:5877

約数の個数: 24

約数和(自身を含む): 55062000

約数和(自身を除く): 26477972

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 5749, 11498, 22996, 63239, 126478, 252956, 649637, 1299274, 2598548, 7146007, 14292014, 28584028]

約数ペア:

[(1, 28584028), (2, 14292014), (4, 7146007), (11, 2598548), (22, 1299274), (44, 649637), (113, 252956), (226, 126478), (452, 63239), (1243, 22996), (2486, 11498), (4972, 5749)]