28021266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17107}}^1$

素因数の和:17135

約数の個数: 48

約数和(自身を含む): 74727744

約数和(自身を除く): 46706478

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 17107, 34214, 51321, 102642, 119749, 153963, 222391, 239498, 307926, 359247, 444782, 667173, 718494, 1077741, 1334346, 1556737, 2001519, 2155482, 3113474, 4003038, 4670211, 9340422, 14010633, 28021266]

約数ペア:

[(1, 28021266), (2, 14010633), (3, 9340422), (6, 4670211), (7, 4003038), (9, 3113474), (13, 2155482), (14, 2001519), (18, 1556737), (21, 1334346), (26, 1077741), (39, 718494), (42, 667173), (63, 444782), (78, 359247), (91, 307926), (117, 239498), (126, 222391), (182, 153963), (234, 119749), (273, 102642), (546, 51321), (819, 34214), (1638, 17107)]