28432638

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{121507}}^1$

素因数の和:121528

約数の個数: 24

約数和(自身を含む): 66343368

約数和(自身を除く): 37910730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 121507, 243014, 364521, 729042, 1093563, 1579591, 2187126, 3159182, 4738773, 9477546, 14216319, 28432638]

約数ペア:

[(1, 28432638), (2, 14216319), (3, 9477546), (6, 4738773), (9, 3159182), (13, 2187126), (18, 1579591), (26, 1093563), (39, 729042), (78, 364521), (117, 243014), (234, 121507)]