21348262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{3407}}^1$

素因数の和:3663

約数の個数: 16

約数和(自身を含む): 34638912

約数和(自身を除く): 13290650

約数列:

[1, 2, 13, 26, 241, 482, 3133, 3407, 6266, 6814, 44291, 88582, 821087, 1642174, 10674131, 21348262]

約数ペア:

[(1, 21348262), (2, 10674131), (13, 1642174), (26, 821087), (241, 88582), (482, 44291), (3133, 6814), (3407, 6266)]