2555408506

素因数分解:

$2^1\times 7^2\times {\mathrm{2647}}^1\times {\mathrm{9851}}^1$

素因数の和:12514

約数の個数: 24

約数和(自身を含む): 4461064416

約数和(自身を除く): 1905655910

約数列:

[1, 2, 7, 14, 49, 98, 2647, 5294, 9851, 18529, 19702, 37058, 68957, 129703, 137914, 259406, 482699, 965398, 26075597, 52151194, 182529179, 365058358, 1277704253, 2555408506]

約数ペア:

[(1, 2555408506), (2, 1277704253), (7, 365058358), (14, 182529179), (49, 52151194), (98, 26075597), (2647, 965398), (5294, 482699), (9851, 259406), (18529, 137914), (19702, 129703), (37058, 68957)]