212858402

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{11113}}^1$

素因数の和:11333

約数の個数: 16

約数和(自身を含む): 326618232

約数和(自身を除く): 113759830

約数列:

[1, 2, 61, 122, 157, 314, 9577, 11113, 19154, 22226, 677893, 1355786, 1744741, 3489482, 106429201, 212858402]

約数ペア:

[(1, 212858402), (2, 106429201), (61, 3489482), (122, 1744741), (157, 1355786), (314, 677893), (9577, 22226), (11113, 19154)]