53108536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1987}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 107709840

約数和(自身を除く): 54601304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 1987, 2056, 3341, 3974, 6682, 7948, 13364, 15896, 25831, 26728, 51662, 103324, 206648, 510659, 1021318, 2042636, 4085272, 6638567, 13277134, 26554268, 53108536]

約数ペア:

[(1, 53108536), (2, 26554268), (4, 13277134), (8, 6638567), (13, 4085272), (26, 2042636), (52, 1021318), (104, 510659), (257, 206648), (514, 103324), (1028, 51662), (1987, 26728), (2056, 25831), (3341, 15896), (3974, 13364), (6682, 7948)]