56495266

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:1065

約数の個数: 16

約数和(自身を含む): 85688064

約数和(自身を除く): 29192798

約数列:

[1, 2, 197, 223, 394, 446, 643, 1286, 43931, 87862, 126671, 143389, 253342, 286778, 28247633, 56495266]

約数ペア:

[(1, 56495266), (2, 28247633), (197, 286778), (223, 253342), (394, 143389), (446, 126671), (643, 87862), (1286, 43931)]