38685892

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6367}}^1$

素因数の和:6416

約数の個数: 36

約数和(自身を含む): 81306624

約数和(自身を除く): 42620732

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 6367, 12734, 25468, 44569, 89138, 178276, 197377, 311983, 394754, 623966, 789508, 1247932, 1381639, 2763278, 5526556, 9671473, 19342946, 38685892]

約数ペア:

[(1, 38685892), (2, 19342946), (4, 9671473), (7, 5526556), (14, 2763278), (28, 1381639), (31, 1247932), (49, 789508), (62, 623966), (98, 394754), (124, 311983), (196, 197377), (217, 178276), (434, 89138), (868, 44569), (1519, 25468), (3038, 12734), (6076, 6367)]