31148884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3967}}^1$

素因数の和:4135

約数の個数: 24

約数和(自身を含む): 59107328

約数和(自身を除く): 27958444

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 3967, 7852, 7934, 15868, 51571, 103142, 206284, 599017, 1198034, 2396068, 7787221, 15574442, 31148884]

約数ペア:

[(1, 31148884), (2, 15574442), (4, 7787221), (13, 2396068), (26, 1198034), (52, 599017), (151, 206284), (302, 103142), (604, 51571), (1963, 15868), (3926, 7934), (3967, 7852)]