21449304

素因数分解:

$2^3\times 3^2\times {\mathrm{297907}}^1$

素因数の和:297919

約数の個数: 24

約数和(自身を含む): 58092060

約数和(自身を除く): 36642756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 297907, 595814, 893721, 1191628, 1787442, 2383256, 2681163, 3574884, 5362326, 7149768, 10724652, 21449304]

約数ペア:

[(1, 21449304), (2, 10724652), (3, 7149768), (4, 5362326), (6, 3574884), (8, 2681163), (9, 2383256), (12, 1787442), (18, 1191628), (24, 893721), (36, 595814), (72, 297907)]