8827390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6173}}^1$

素因数の和:6204

約数の個数: 32

約数和(自身を含む): 18670176

約数和(自身を除く): 9842786

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 6173, 12346, 30865, 61730, 67903, 80249, 135806, 160498, 339515, 401245, 679030, 802490, 882739, 1765478, 4413695, 8827390]

約数ペア:

[(1, 8827390), (2, 4413695), (5, 1765478), (10, 882739), (11, 802490), (13, 679030), (22, 401245), (26, 339515), (55, 160498), (65, 135806), (110, 80249), (130, 67903), (143, 61730), (286, 30865), (715, 12346), (1430, 6173)]