1428254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:595

約数の個数: 16

約数和(自身を含む): 2276640

約数和(自身を除く): 848386

約数列:

[1, 2, 23, 46, 61, 122, 509, 1018, 1403, 2806, 11707, 23414, 31049, 62098, 714127, 1428254]

約数ペア:

[(1, 1428254), (2, 714127), (23, 62098), (46, 31049), (61, 23414), (122, 11707), (509, 2806), (1018, 1403)]