28505526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1049}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 36812874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 647, 1049, 1294, 1941, 2098, 3147, 3882, 4529, 6294, 7343, 9058, 13587, 14686, 22029, 27174, 44058, 678703, 1357406, 2036109, 4072218, 4750921, 9501842, 14252763, 28505526]

約数ペア:

[(1, 28505526), (2, 14252763), (3, 9501842), (6, 4750921), (7, 4072218), (14, 2036109), (21, 1357406), (42, 678703), (647, 44058), (1049, 27174), (1294, 22029), (1941, 14686), (2098, 13587), (3147, 9058), (3882, 7343), (4529, 6294)]