423217626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{21617}}^1$

素因数の和:21886

約数の個数: 32

約数和(自身を含む): 915219648

約数和(自身を除く): 492002022

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 251, 502, 753, 1506, 3263, 6526, 9789, 19578, 21617, 43234, 64851, 129702, 281021, 562042, 843063, 1686126, 5425867, 10851734, 16277601, 32555202, 70536271, 141072542, 211608813, 423217626]

約数ペア:

[(1, 423217626), (2, 211608813), (3, 141072542), (6, 70536271), (13, 32555202), (26, 16277601), (39, 10851734), (78, 5425867), (251, 1686126), (502, 843063), (753, 562042), (1506, 281021), (3263, 129702), (6526, 64851), (9789, 43234), (19578, 21617)]