28943796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{587}}^2$

素因数の和:1188

約数の個数: 36

約数和(自身を含む): 77315168

約数和(自身を除く): 48371372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 587, 1174, 1761, 2348, 3522, 4109, 7044, 8218, 12327, 16436, 24654, 49308, 344569, 689138, 1033707, 1378276, 2067414, 2411983, 4134828, 4823966, 7235949, 9647932, 14471898, 28943796]

約数ペア:

[(1, 28943796), (2, 14471898), (3, 9647932), (4, 7235949), (6, 4823966), (7, 4134828), (12, 2411983), (14, 2067414), (21, 1378276), (28, 1033707), (42, 689138), (84, 344569), (587, 49308), (1174, 24654), (1761, 16436), (2348, 12327), (3522, 8218), (4109, 7044)]