33421220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{238723}}^1$

素因数の和:238739

約数の個数: 24

約数和(自身を含む): 80211264

約数和(自身を除く): 46790044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 238723, 477446, 954892, 1193615, 1671061, 2387230, 3342122, 4774460, 6684244, 8355305, 16710610, 33421220]

約数ペア:

[(1, 33421220), (2, 16710610), (4, 8355305), (5, 6684244), (7, 4774460), (10, 3342122), (14, 2387230), (20, 1671061), (28, 1193615), (35, 954892), (70, 477446), (140, 238723)]