54398428

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 114688000

約数和(自身を除く): 60289572

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 1279, 1372, 1519, 2558, 3038, 5116, 6076, 8953, 10633, 17906, 21266, 35812, 39649, 42532, 62671, 79298, 125342, 158596, 250684, 277543, 438697, 555086, 877394, 1110172, 1754788, 1942801, 3885602, 7771204, 13599607, 27199214, 54398428]

約数ペア:

[(1, 54398428), (2, 27199214), (4, 13599607), (7, 7771204), (14, 3885602), (28, 1942801), (31, 1754788), (49, 1110172), (62, 877394), (98, 555086), (124, 438697), (196, 277543), (217, 250684), (343, 158596), (434, 125342), (686, 79298), (868, 62671), (1279, 42532), (1372, 39649), (1519, 35812), (2558, 21266), (3038, 17906), (5116, 10633), (6076, 8953)]