7247254

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 13188096

約数和(自身を除く): 5940842

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 317, 322, 497, 634, 994, 1633, 2219, 3266, 4438, 7291, 11431, 14582, 22507, 22862, 45014, 51037, 102074, 157549, 315098, 517661, 1035322, 3623627, 7247254]

約数ペア:

[(1, 7247254), (2, 3623627), (7, 1035322), (14, 517661), (23, 315098), (46, 157549), (71, 102074), (142, 51037), (161, 45014), (317, 22862), (322, 22507), (497, 14582), (634, 11431), (994, 7291), (1633, 4438), (2219, 3266)]