21124408058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{124213}}^1$

素因数の和:124470

約数の個数: 32

約数和(自身を含む): 35392046592

約数和(自身を除く): 14267638534

約数列:

[1, 2, 13, 26, 31, 62, 211, 403, 422, 806, 2743, 5486, 6541, 13082, 85033, 124213, 170066, 248426, 1614769, 3229538, 3850603, 7701206, 26208943, 50057839, 52417886, 100115678, 340716259, 681432518, 812477233, 1624954466, 10562204029, 21124408058]

約数ペア:

[(1, 21124408058), (2, 10562204029), (13, 1624954466), (26, 812477233), (31, 681432518), (62, 340716259), (211, 100115678), (403, 52417886), (422, 50057839), (806, 26208943), (2743, 7701206), (5486, 3850603), (6541, 3229538), (13082, 1614769), (85033, 248426), (124213, 170066)]