28105236

素因数分解:

$2^2\times 3^2\times {\mathrm{307}}^1\times {\mathrm{2543}}^1$

素因数の和:2860

約数の個数: 36

約数和(自身を含む): 71303232

約数和(自身を除く): 43197996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 307, 614, 921, 1228, 1842, 2543, 2763, 3684, 5086, 5526, 7629, 10172, 11052, 15258, 22887, 30516, 45774, 91548, 780701, 1561402, 2342103, 3122804, 4684206, 7026309, 9368412, 14052618, 28105236]

約数ペア:

[(1, 28105236), (2, 14052618), (3, 9368412), (4, 7026309), (6, 4684206), (9, 3122804), (12, 2342103), (18, 1561402), (36, 780701), (307, 91548), (614, 45774), (921, 30516), (1228, 22887), (1842, 15258), (2543, 11052), (2763, 10172), (3684, 7629), (5086, 5526)]