12412778

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5507}}^1$

素因数の和:5546

約数の個数: 24

約数和(自身を含む): 22604832

約数和(自身を除く): 10192054

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 5507, 11014, 38549, 77098, 126661, 253322, 269843, 539686, 886627, 1773254, 6206389, 12412778]

約数ペア:

[(1, 12412778), (2, 6206389), (7, 1773254), (14, 886627), (23, 539686), (46, 269843), (49, 253322), (98, 126661), (161, 77098), (322, 38549), (1127, 11014), (2254, 5507)]