13903972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1619}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 25855200

約数和(自身を除く): 11951228

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 1619, 2147, 3238, 4294, 6476, 8588, 30761, 61522, 123044, 182947, 365894, 731788, 3475993, 6951986, 13903972]

約数ペア:

[(1, 13903972), (2, 6951986), (4, 3475993), (19, 731788), (38, 365894), (76, 182947), (113, 123044), (226, 61522), (452, 30761), (1619, 8588), (2147, 6476), (3238, 4294)]