2644362

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 6769152

約数和(自身を除く): 4124790

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 677, 1302, 1354, 1953, 2031, 3906, 4062, 4739, 6093, 9478, 12186, 14217, 20987, 28434, 41974, 42651, 62961, 85302, 125922, 146909, 188883, 293818, 377766, 440727, 881454, 1322181, 2644362]

約数ペア:

[(1, 2644362), (2, 1322181), (3, 881454), (6, 440727), (7, 377766), (9, 293818), (14, 188883), (18, 146909), (21, 125922), (31, 85302), (42, 62961), (62, 42651), (63, 41974), (93, 28434), (126, 20987), (186, 14217), (217, 12186), (279, 9478), (434, 6093), (558, 4739), (651, 4062), (677, 3906), (1302, 2031), (1354, 1953)]