222070928

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{49393}}^1$

素因数の和:49682

約数の個数: 20

約数和(自身を含む): 431802348

約数和(自身を除く): 209731420

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 49393, 98786, 197572, 395144, 790288, 13879433, 27758866, 55517732, 111035464, 222070928]

約数ペア:

[(1, 222070928), (2, 111035464), (4, 55517732), (8, 27758866), (16, 13879433), (281, 790288), (562, 395144), (1124, 197572), (2248, 98786), (4496, 49393)]