25870856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15473}}^1$

素因数の和:15509

約数の個数: 32

約数和(自身を含む): 55706400

約数和(自身を除く): 29835544

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 15473, 30946, 61892, 123784, 170203, 293987, 340406, 587974, 680812, 1175948, 1361624, 2351896, 3233857, 6467714, 12935428, 25870856]

約数ペア:

[(1, 25870856), (2, 12935428), (4, 6467714), (8, 3233857), (11, 2351896), (19, 1361624), (22, 1175948), (38, 680812), (44, 587974), (76, 340406), (88, 293987), (152, 170203), (209, 123784), (418, 61892), (836, 30946), (1672, 15473)]