26546401

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 34560000

約数和(自身を除く): 8013599

約数列:

[1, 7, 17, 19, 59, 119, 133, 199, 323, 413, 1003, 1121, 1393, 2261, 3383, 3781, 7021, 7847, 11741, 19057, 23681, 26467, 64277, 82187, 133399, 199597, 223079, 449939, 1397179, 1561553, 3792343, 26546401]

約数ペア:

[(1, 26546401), (7, 3792343), (17, 1561553), (19, 1397179), (59, 449939), (119, 223079), (133, 199597), (199, 133399), (323, 82187), (413, 64277), (1003, 26467), (1121, 23681), (1393, 19057), (2261, 11741), (3383, 7847), (3781, 7021)]