12180872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1427}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 25189920

約数和(自身を除く): 13009048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 1427, 2134, 2854, 4268, 5708, 8536, 11416, 15697, 31394, 62788, 125576, 138419, 276838, 553676, 1107352, 1522609, 3045218, 6090436, 12180872]

約数ペア:

[(1, 12180872), (2, 6090436), (4, 3045218), (8, 1522609), (11, 1107352), (22, 553676), (44, 276838), (88, 138419), (97, 125576), (194, 62788), (388, 31394), (776, 15697), (1067, 11416), (1427, 8536), (2134, 5708), (2854, 4268)]