2628978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 5838912

約数和(自身を除く): 3209934

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 366, 653, 671, 1306, 1342, 1959, 2013, 3918, 4026, 7183, 14366, 21549, 39833, 43098, 79666, 119499, 238998, 438163, 876326, 1314489, 2628978]

約数ペア:

[(1, 2628978), (2, 1314489), (3, 876326), (6, 438163), (11, 238998), (22, 119499), (33, 79666), (61, 43098), (66, 39833), (122, 21549), (183, 14366), (366, 7183), (653, 4026), (671, 3918), (1306, 2013), (1342, 1959)]