7480278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2459}}^1$

素因数の和:2493

約数の個数: 36

約数和(自身を含む): 17557020

約数和(自身を除く): 10076742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 2459, 3042, 4918, 7377, 14754, 22131, 31967, 44262, 63934, 95901, 191802, 287703, 415571, 575406, 831142, 1246713, 2493426, 3740139, 7480278]

約数ペア:

[(1, 7480278), (2, 3740139), (3, 2493426), (6, 1246713), (9, 831142), (13, 575406), (18, 415571), (26, 287703), (39, 191802), (78, 95901), (117, 63934), (169, 44262), (234, 31967), (338, 22131), (507, 14754), (1014, 7377), (1521, 4918), (2459, 3042)]