2831556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2593}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 8134784

約数和(自身を除く): 5303228

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 2593, 5186, 7779, 10372, 15558, 18151, 31116, 33709, 36302, 54453, 67418, 72604, 101127, 108906, 134836, 202254, 217812, 235963, 404508, 471926, 707889, 943852, 1415778, 2831556]

約数ペア:

[(1, 2831556), (2, 1415778), (3, 943852), (4, 707889), (6, 471926), (7, 404508), (12, 235963), (13, 217812), (14, 202254), (21, 134836), (26, 108906), (28, 101127), (39, 72604), (42, 67418), (52, 54453), (78, 36302), (84, 33709), (91, 31116), (156, 18151), (182, 15558), (273, 10372), (364, 7779), (546, 5186), (1092, 2593)]