2591732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 5588352

約数和(自身を除く): 2996620

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 197, 253, 286, 299, 394, 506, 572, 598, 788, 1012, 1196, 2167, 2561, 3289, 4334, 4531, 5122, 6578, 8668, 9062, 10244, 13156, 18124, 28171, 49841, 56342, 58903, 99682, 112684, 117806, 199364, 235612, 647933, 1295866, 2591732]

約数ペア:

[(1, 2591732), (2, 1295866), (4, 647933), (11, 235612), (13, 199364), (22, 117806), (23, 112684), (26, 99682), (44, 58903), (46, 56342), (52, 49841), (92, 28171), (143, 18124), (197, 13156), (253, 10244), (286, 9062), (299, 8668), (394, 6578), (506, 5122), (572, 4531), (598, 4334), (788, 3289), (1012, 2561), (1196, 2167)]