83221628

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{16421}}^1$

素因数の和:16613

約数の個数: 24

約数和(自身を含む): 167373024

約数和(自身を除く): 84151396

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 16421, 32842, 65684, 114947, 229894, 459788, 2972201, 5944402, 11888804, 20805407, 41610814, 83221628]

約数ペア:

[(1, 83221628), (2, 41610814), (4, 20805407), (7, 11888804), (14, 5944402), (28, 2972201), (181, 459788), (362, 229894), (724, 114947), (1267, 65684), (2534, 32842), (5068, 16421)]