28440852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{215461}}^1$

素因数の和:215479

約数の個数: 24

約数和(自身を含む): 72395232

約数和(自身を除く): 43954380

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 215461, 430922, 646383, 861844, 1292766, 2370071, 2585532, 4740142, 7110213, 9480284, 14220426, 28440852]

約数ペア:

[(1, 28440852), (2, 14220426), (3, 9480284), (4, 7110213), (6, 4740142), (11, 2585532), (12, 2370071), (22, 1292766), (33, 861844), (44, 646383), (66, 430922), (132, 215461)]