28322658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17291}}^1$

素因数の和:17319

約数の個数: 48

約数和(自身を含む): 75531456

約数和(自身を除く): 47208798

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, 17291, 34582, 51873, 103746, 121037, 155619, 224783, 242074, 311238, 363111, 449566, 674349, 726222, 1089333, 1348698, 1573481, 2023047, 2178666, 3146962, 4046094, 4720443, 9440886, 14161329, 28322658]

約数ペア:

[(1, 28322658), (2, 14161329), (3, 9440886), (6, 4720443), (7, 4046094), (9, 3146962), (13, 2178666), (14, 2023047), (18, 1573481), (21, 1348698), (26, 1089333), (39, 726222), (42, 674349), (63, 449566), (78, 363111), (91, 311238), (117, 242074), (126, 224783), (182, 155619), (234, 121037), (273, 103746), (546, 51873), (819, 34582), (1638, 17291)]