1325408

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 3062304

約数和(自身を除く): 1736896

約数列:

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

約数ペア:

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