2565472

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 6223392

約数和(自身を除く): 3657920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 881, 1456, 1762, 2912, 3524, 6167, 7048, 11453, 12334, 14096, 22906, 24668, 28192, 45812, 49336, 80171, 91624, 98672, 160342, 183248, 197344, 320684, 366496, 641368, 1282736, 2565472]

約数ペア:

[(1, 2565472), (2, 1282736), (4, 641368), (7, 366496), (8, 320684), (13, 197344), (14, 183248), (16, 160342), (26, 98672), (28, 91624), (32, 80171), (52, 49336), (56, 45812), (91, 28192), (104, 24668), (112, 22906), (182, 14096), (208, 12334), (224, 11453), (364, 7048), (416, 6167), (728, 3524), (881, 2912), (1456, 1762)]