2903628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2659}}^1$

素因数の和:2686

約数の個数: 48

約数和(自身を含む): 8341760

約数和(自身を除く): 5438132

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 2659, 5318, 7977, 10636, 15954, 18613, 31908, 34567, 37226, 55839, 69134, 74452, 103701, 111678, 138268, 207402, 223356, 241969, 414804, 483938, 725907, 967876, 1451814, 2903628]

約数ペア:

[(1, 2903628), (2, 1451814), (3, 967876), (4, 725907), (6, 483938), (7, 414804), (12, 241969), (13, 223356), (14, 207402), (21, 138268), (26, 111678), (28, 103701), (39, 74452), (42, 69134), (52, 55839), (78, 37226), (84, 34567), (91, 31908), (156, 18613), (182, 15954), (273, 10636), (364, 7977), (546, 5318), (1092, 2659)]