2055248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 40

約数和(自身を含む): 4411176

約数和(自身を除く): 2355928

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 241, 328, 482, 533, 656, 964, 1066, 1928, 2132, 3133, 3856, 4264, 6266, 8528, 9881, 12532, 19762, 25064, 39524, 50128, 79048, 128453, 158096, 256906, 513812, 1027624, 2055248]

約数ペア:

[(1, 2055248), (2, 1027624), (4, 513812), (8, 256906), (13, 158096), (16, 128453), (26, 79048), (41, 50128), (52, 39524), (82, 25064), (104, 19762), (164, 12532), (208, 9881), (241, 8528), (328, 6266), (482, 4264), (533, 3856), (656, 3133), (964, 2132), (1066, 1928)]