21966104

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3911

約数の個数: 32

約数和(自身を含む): 44375040

約数和(自身を除く): 22408936

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 3851, 5704, 7702, 15404, 30808, 88573, 119381, 177146, 238762, 354292, 477524, 708584, 955048, 2745763, 5491526, 10983052, 21966104]

約数ペア:

[(1, 21966104), (2, 10983052), (4, 5491526), (8, 2745763), (23, 955048), (31, 708584), (46, 477524), (62, 354292), (92, 238762), (124, 177146), (184, 119381), (248, 88573), (713, 30808), (1426, 15404), (2852, 7702), (3851, 5704)]