1224444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 3161088

約数和(自身を除く): 1936644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 167, 188, 282, 334, 501, 564, 611, 668, 1002, 1222, 1833, 2004, 2171, 2444, 3666, 4342, 6513, 7332, 7849, 8684, 13026, 15698, 23547, 26052, 31396, 47094, 94188, 102037, 204074, 306111, 408148, 612222, 1224444]

約数ペア:

[(1, 1224444), (2, 612222), (3, 408148), (4, 306111), (6, 204074), (12, 102037), (13, 94188), (26, 47094), (39, 31396), (47, 26052), (52, 23547), (78, 15698), (94, 13026), (141, 8684), (156, 7849), (167, 7332), (188, 6513), (282, 4342), (334, 3666), (501, 2444), (564, 2171), (611, 2004), (668, 1833), (1002, 1222)]