2784996844

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{4241}}^1$

素因数の和:4798

約数の個数: 48

約数和(自身を含む): 5701248000

約数和(自身を除く): 2916251156

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 499, 658, 998, 1316, 1996, 3493, 4241, 6986, 8482, 13972, 16964, 23453, 29687, 46906, 59374, 93812, 118748, 164171, 199327, 328342, 398654, 656684, 797308, 1395289, 2116259, 2790578, 4232518, 5581156, 8465036, 14813813, 29627626, 59255252, 99464173, 198928346, 397856692, 696249211, 1392498422, 2784996844]

約数ペア:

[(1, 2784996844), (2, 1392498422), (4, 696249211), (7, 397856692), (14, 198928346), (28, 99464173), (47, 59255252), (94, 29627626), (188, 14813813), (329, 8465036), (499, 5581156), (658, 4232518), (998, 2790578), (1316, 2116259), (1996, 1395289), (3493, 797308), (4241, 656684), (6986, 398654), (8482, 328342), (13972, 199327), (16964, 164171), (23453, 118748), (29687, 93812), (46906, 59374)]