4395378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 9729216

約数和(自身を除く): 5333838

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 1523, 2886, 3046, 4569, 9138, 19799, 39598, 56351, 59397, 112702, 118794, 169053, 338106, 732563, 1465126, 2197689, 4395378]

約数ペア:

[(1, 4395378), (2, 2197689), (3, 1465126), (6, 732563), (13, 338106), (26, 169053), (37, 118794), (39, 112702), (74, 59397), (78, 56351), (111, 39598), (222, 19799), (481, 9138), (962, 4569), (1443, 3046), (1523, 2886)]