23182978

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 45045504

約数和(自身を除く): 21862526

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 587, 637, 806, 1174, 1274, 1519, 2821, 3038, 4109, 5642, 7631, 8218, 15262, 18197, 19747, 28763, 36394, 39494, 53417, 57526, 106834, 127379, 236561, 254758, 373919, 473122, 747838, 891653, 1655927, 1783306, 3311854, 11591489, 23182978]

約数ペア:

[(1, 23182978), (2, 11591489), (7, 3311854), (13, 1783306), (14, 1655927), (26, 891653), (31, 747838), (49, 473122), (62, 373919), (91, 254758), (98, 236561), (182, 127379), (217, 106834), (403, 57526), (434, 53417), (587, 39494), (637, 36394), (806, 28763), (1174, 19747), (1274, 18197), (1519, 15262), (2821, 8218), (3038, 7631), (4109, 5642)]