7205208

素因数分解:

$2^3\times 3^1\times {\mathrm{331}}^1\times {\mathrm{907}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 18087360

約数和(自身を除く): 10882152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 331, 662, 907, 993, 1324, 1814, 1986, 2648, 2721, 3628, 3972, 5442, 7256, 7944, 10884, 21768, 300217, 600434, 900651, 1200868, 1801302, 2401736, 3602604, 7205208]

約数ペア:

[(1, 7205208), (2, 3602604), (3, 2401736), (4, 1801302), (6, 1200868), (8, 900651), (12, 600434), (24, 300217), (331, 21768), (662, 10884), (907, 7944), (993, 7256), (1324, 5442), (1814, 3972), (1986, 3628), (2648, 2721)]