13972372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1171}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 25924640

約数和(自身を除く): 11952268

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 1171, 2342, 2983, 4684, 5966, 11932, 22249, 44498, 88996, 183847, 367694, 735388, 3493093, 6986186, 13972372]

約数ペア:

[(1, 13972372), (2, 6986186), (4, 3493093), (19, 735388), (38, 367694), (76, 183847), (157, 88996), (314, 44498), (628, 22249), (1171, 11932), (2342, 5966), (2983, 4684)]