28334358

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6373}}^1$

素因数の和:6413

約数の個数: 48

約数和(自身を含む): 69604080

約数和(自身を除く): 41269722

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 6373, 12746, 19119, 38238, 57357, 82849, 114714, 121087, 165698, 242174, 248547, 363261, 497094, 726522, 745641, 1089783, 1491282, 1574131, 2179566, 3148262, 4722393, 9444786, 14167179, 28334358]

約数ペア:

[(1, 28334358), (2, 14167179), (3, 9444786), (6, 4722393), (9, 3148262), (13, 2179566), (18, 1574131), (19, 1491282), (26, 1089783), (38, 745641), (39, 726522), (57, 497094), (78, 363261), (114, 248547), (117, 242174), (171, 165698), (234, 121087), (247, 114714), (342, 82849), (494, 57357), (741, 38238), (1482, 19119), (2223, 12746), (4446, 6373)]