789898212

素因数分解:

$2^2\times 3^2\times {\mathrm{2557}}^1\times {\mathrm{8581}}^1$

素因数の和:11148

約数の個数: 36

約数和(自身を含む): 1997700796

約数和(自身を除く): 1207802584

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2557, 5114, 7671, 8581, 10228, 15342, 17162, 23013, 25743, 30684, 34324, 46026, 51486, 77229, 92052, 102972, 154458, 308916, 21941617, 43883234, 65824851, 87766468, 131649702, 197474553, 263299404, 394949106, 789898212]

約数ペア:

[(1, 789898212), (2, 394949106), (3, 263299404), (4, 197474553), (6, 131649702), (9, 87766468), (12, 65824851), (18, 43883234), (36, 21941617), (2557, 308916), (5114, 154458), (7671, 102972), (8581, 92052), (10228, 77229), (15342, 51486), (17162, 46026), (23013, 34324), (25743, 30684)]