11984412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 30748032

約数和(自身を除く): 18763620

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163, 326, 489, 557, 652, 978, 1114, 1671, 1793, 1956, 2228, 3342, 3586, 5379, 6127, 6684, 7172, 10758, 12254, 18381, 21516, 24508, 36762, 73524, 90791, 181582, 272373, 363164, 544746, 998701, 1089492, 1997402, 2996103, 3994804, 5992206, 11984412]

約数ペア:

[(1, 11984412), (2, 5992206), (3, 3994804), (4, 2996103), (6, 1997402), (11, 1089492), (12, 998701), (22, 544746), (33, 363164), (44, 272373), (66, 181582), (132, 90791), (163, 73524), (326, 36762), (489, 24508), (557, 21516), (652, 18381), (978, 12254), (1114, 10758), (1671, 7172), (1793, 6684), (1956, 6127), (2228, 5379), (3342, 3586)]