12438512

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{21011}}^1$

素因数の和:21056

約数の個数: 20

約数和(自身を含む): 24752136

約数和(自身を除く): 12313624

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 21011, 42022, 84044, 168088, 336176, 777407, 1554814, 3109628, 6219256, 12438512]

約数ペア:

[(1, 12438512), (2, 6219256), (4, 3109628), (8, 1554814), (16, 777407), (37, 336176), (74, 168088), (148, 84044), (296, 42022), (592, 21011)]