5250128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:651

約数の個数: 40

約数和(自身を含む): 11228448

約数和(自身を除く): 5978320

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 587, 688, 1118, 1174, 2236, 2348, 4472, 4696, 7631, 8944, 9392, 15262, 25241, 30524, 50482, 61048, 100964, 122096, 201928, 328133, 403856, 656266, 1312532, 2625064, 5250128]

約数ペア:

[(1, 5250128), (2, 2625064), (4, 1312532), (8, 656266), (13, 403856), (16, 328133), (26, 201928), (43, 122096), (52, 100964), (86, 61048), (104, 50482), (172, 30524), (208, 25241), (344, 15262), (559, 9392), (587, 8944), (688, 7631), (1118, 4696), (1174, 4472), (2236, 2348)]