7974456

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{6781}}^1$

素因数の和:6804

約数の個数: 48

約数和(自身を含む): 23194440

約数和(自身を除く): 15219984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 6781, 13562, 20343, 27124, 40686, 47467, 54248, 81372, 94934, 142401, 162744, 189868, 284802, 332269, 379736, 569604, 664538, 996807, 1139208, 1329076, 1993614, 2658152, 3987228, 7974456]

約数ペア:

[(1, 7974456), (2, 3987228), (3, 2658152), (4, 1993614), (6, 1329076), (7, 1139208), (8, 996807), (12, 664538), (14, 569604), (21, 379736), (24, 332269), (28, 284802), (42, 189868), (49, 162744), (56, 142401), (84, 94934), (98, 81372), (147, 54248), (168, 47467), (196, 40686), (294, 27124), (392, 20343), (588, 13562), (1176, 6781)]