12731058

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^4$

素因数の和:124

約数の個数: 30

約数和(自身を含む): 28569099

約数和(自身を除く): 15838041

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 841, 1682, 2523, 5046, 7569, 15138, 24389, 48778, 73167, 146334, 219501, 439002, 707281, 1414562, 2121843, 4243686, 6365529, 12731058]

約数ペア:

[(1, 12731058), (2, 6365529), (3, 4243686), (6, 2121843), (9, 1414562), (18, 707281), (29, 439002), (58, 219501), (87, 146334), (174, 73167), (261, 48778), (522, 24389), (841, 15138), (1682, 7569), (2523, 5046)]