51216284

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{13963}}^1$

素因数の和:14105

約数の個数: 24

約数和(自身を含む): 103221888

約数和(自身を除く): 52005604

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 13963, 27926, 55852, 97741, 195482, 390964, 1829153, 3658306, 7316612, 12804071, 25608142, 51216284]

約数ペア:

[(1, 51216284), (2, 25608142), (4, 12804071), (7, 7316612), (14, 3658306), (28, 1829153), (131, 390964), (262, 195482), (524, 97741), (917, 55852), (1834, 27926), (3668, 13963)]