28567266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52321}}^1$

素因数の和:52346

約数の個数: 32

約数和(自身を含む): 70320768

約数和(自身を除く): 41753502

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 52321, 104642, 156963, 313926, 366247, 680173, 732494, 1098741, 1360346, 2040519, 2197482, 4081038, 4761211, 9522422, 14283633, 28567266]

約数ペア:

[(1, 28567266), (2, 14283633), (3, 9522422), (6, 4761211), (7, 4081038), (13, 2197482), (14, 2040519), (21, 1360346), (26, 1098741), (39, 732494), (42, 680173), (78, 366247), (91, 313926), (182, 156963), (273, 104642), (546, 52321)]