28553896

素因数分解:

$2^3\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1367}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 61395840

約数和(自身を除く): 32841944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 373, 746, 1367, 1492, 2611, 2734, 2984, 5222, 5468, 9569, 10444, 10936, 19138, 20888, 38276, 76552, 509891, 1019782, 2039564, 3569237, 4079128, 7138474, 14276948, 28553896]

約数ペア:

[(1, 28553896), (2, 14276948), (4, 7138474), (7, 4079128), (8, 3569237), (14, 2039564), (28, 1019782), (56, 509891), (373, 76552), (746, 38276), (1367, 20888), (1492, 19138), (2611, 10936), (2734, 10444), (2984, 9569), (5222, 5468)]