21103659498

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{249647}}^1$

素因数の和:249918

約数の個数: 32

約数和(自身を含む): 43007360256

約数和(自身を除く): 21903700758

約数列:

[1, 2, 3, 6, 73, 146, 193, 219, 386, 438, 579, 1158, 14089, 28178, 42267, 84534, 249647, 499294, 748941, 1497882, 18224231, 36448462, 48181871, 54672693, 96363742, 109345386, 144545613, 289091226, 3517276583, 7034553166, 10551829749, 21103659498]

約数ペア:

[(1, 21103659498), (2, 10551829749), (3, 7034553166), (6, 3517276583), (73, 289091226), (146, 144545613), (193, 109345386), (219, 96363742), (386, 54672693), (438, 48181871), (579, 36448462), (1158, 18224231), (14089, 1497882), (28178, 748941), (42267, 499294), (84534, 249647)]