395280254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2221}}^1$

素因数の和:2372

約数の個数: 32

約数和(自身を含む): 639296064

約数和(自身を除く): 244015810

約数列:

[1, 2, 23, 46, 53, 73, 106, 146, 1219, 1679, 2221, 2438, 3358, 3869, 4442, 7738, 51083, 88987, 102166, 117713, 162133, 177974, 235426, 324266, 2707399, 3729059, 5414798, 7458118, 8593049, 17186098, 197640127, 395280254]

約数ペア:

[(1, 395280254), (2, 197640127), (23, 17186098), (46, 8593049), (53, 7458118), (73, 5414798), (106, 3729059), (146, 2707399), (1219, 324266), (1679, 235426), (2221, 177974), (2438, 162133), (3358, 117713), (3869, 102166), (4442, 88987), (7738, 51083)]