42398516

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4651}}^1$

素因数の和:4751

約数の個数: 24

約数和(自身を含む): 77372064

約数和(自身を除く): 34973548

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 4558, 4651, 9116, 9302, 18604, 199993, 246503, 399986, 493006, 799972, 986012, 10599629, 21199258, 42398516]

約数ペア:

[(1, 42398516), (2, 21199258), (4, 10599629), (43, 986012), (53, 799972), (86, 493006), (106, 399986), (172, 246503), (212, 199993), (2279, 18604), (4558, 9302), (4651, 9116)]