21250314

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{38083}}^1$

素因数の和:38122

約数の個数: 24

約数和(自身を含む): 47528832

約数和(自身を除く): 26278518

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 38083, 76166, 114249, 228498, 342747, 685494, 1180573, 2361146, 3541719, 7083438, 10625157, 21250314]

約数ペア:

[(1, 21250314), (2, 10625157), (3, 7083438), (6, 3541719), (9, 2361146), (18, 1180573), (31, 685494), (62, 342747), (93, 228498), (186, 114249), (279, 76166), (558, 38083)]