27798924

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 66860640

約数和(自身を除く): 39061716

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 109, 159, 212, 218, 318, 327, 401, 436, 636, 654, 802, 1203, 1308, 1604, 2406, 4812, 5777, 11554, 17331, 21253, 23108, 34662, 42506, 43709, 63759, 69324, 85012, 87418, 127518, 131127, 174836, 255036, 262254, 524508, 2316577, 4633154, 6949731, 9266308, 13899462, 27798924]

約数ペア:

[(1, 27798924), (2, 13899462), (3, 9266308), (4, 6949731), (6, 4633154), (12, 2316577), (53, 524508), (106, 262254), (109, 255036), (159, 174836), (212, 131127), (218, 127518), (318, 87418), (327, 85012), (401, 69324), (436, 63759), (636, 43709), (654, 42506), (802, 34662), (1203, 23108), (1308, 21253), (1604, 17331), (2406, 11554), (4812, 5777)]