3784976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 8166144

約数和(自身を除く): 4381168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 587, 806, 1174, 1612, 2348, 3224, 4696, 6448, 7631, 9392, 15262, 18197, 30524, 36394, 61048, 72788, 122096, 145576, 236561, 291152, 473122, 946244, 1892488, 3784976]

約数ペア:

[(1, 3784976), (2, 1892488), (4, 946244), (8, 473122), (13, 291152), (16, 236561), (26, 145576), (31, 122096), (52, 72788), (62, 61048), (104, 36394), (124, 30524), (208, 18197), (248, 15262), (403, 9392), (496, 7631), (587, 6448), (806, 4696), (1174, 3224), (1612, 2348)]