2625064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 5433120

約数和(自身を除く): 2808056

約数列:

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

約数ペア:

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