2650816

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 56

約数和(自身を含む): 6173216

約数和(自身を除く): 3522400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 97, 112, 122, 194, 224, 244, 388, 427, 448, 488, 679, 776, 854, 976, 1358, 1552, 1708, 1952, 2716, 3104, 3416, 3904, 5432, 5917, 6208, 6832, 10864, 11834, 13664, 21728, 23668, 27328, 41419, 43456, 47336, 82838, 94672, 165676, 189344, 331352, 378688, 662704, 1325408, 2650816]

約数ペア:

[(1, 2650816), (2, 1325408), (4, 662704), (7, 378688), (8, 331352), (14, 189344), (16, 165676), (28, 94672), (32, 82838), (56, 47336), (61, 43456), (64, 41419), (97, 27328), (112, 23668), (122, 21728), (194, 13664), (224, 11834), (244, 10864), (388, 6832), (427, 6208), (448, 5917), (488, 5432), (679, 3904), (776, 3416), (854, 3104), (976, 2716), (1358, 1952), (1552, 1708)]