28571382

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9859}}^1$

素因数の和:9897

約数の個数: 48

約数和(自身を含む): 73831680

約数和(自身を除く): 45260298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 9859, 19718, 29577, 59154, 69013, 88731, 138026, 177462, 207039, 226757, 414078, 453514, 621117, 680271, 1242234, 1360542, 1587299, 2040813, 3174598, 4081626, 4761897, 9523794, 14285691, 28571382]

約数ペア:

[(1, 28571382), (2, 14285691), (3, 9523794), (6, 4761897), (7, 4081626), (9, 3174598), (14, 2040813), (18, 1587299), (21, 1360542), (23, 1242234), (42, 680271), (46, 621117), (63, 453514), (69, 414078), (126, 226757), (138, 207039), (161, 177462), (207, 138026), (322, 88731), (414, 69013), (483, 59154), (966, 29577), (1449, 19718), (2898, 9859)]