21015698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 36796032

約数和(自身を除く): 15780334

約数列:

[1, 2, 11, 22, 23, 41, 46, 82, 253, 451, 506, 902, 943, 1013, 1886, 2026, 10373, 11143, 20746, 22286, 23299, 41533, 46598, 83066, 256289, 456863, 512578, 913726, 955259, 1910518, 10507849, 21015698]

約数ペア:

[(1, 21015698), (2, 10507849), (11, 1910518), (22, 955259), (23, 913726), (41, 512578), (46, 456863), (82, 256289), (253, 83066), (451, 46598), (506, 41533), (902, 23299), (943, 22286), (1013, 20746), (1886, 11143), (2026, 10373)]