421891552

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{280513}}^1$

素因数の和:280570

約数の個数: 24

約数和(自身を含む): 848274336

約数和(自身を除く): 426382784

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 280513, 561026, 1122052, 2244104, 4488208, 8976416, 13184111, 26368222, 52736444, 105472888, 210945776, 421891552]

約数ペア:

[(1, 421891552), (2, 210945776), (4, 105472888), (8, 52736444), (16, 26368222), (32, 13184111), (47, 8976416), (94, 4488208), (188, 2244104), (376, 1122052), (752, 561026), (1504, 280513)]