20251028

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5521}}^1$

素因数の和:5663

約数の個数: 24

約数和(自身を含む): 40818624

約数和(自身を除く): 20567596

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 5521, 11042, 22084, 38647, 77294, 154588, 723251, 1446502, 2893004, 5062757, 10125514, 20251028]

約数ペア:

[(1, 20251028), (2, 10125514), (4, 5062757), (7, 2893004), (14, 1446502), (28, 723251), (131, 154588), (262, 77294), (524, 38647), (917, 22084), (1834, 11042), (3668, 5521)]