647222714

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1\times {\mathrm{12203}}^1$

素因数の和:13381

約数の個数: 16

約数和(自身を含む): 1014005952

約数和(自身を除く): 366783238

約数列:

[1, 2, 23, 46, 1153, 2306, 12203, 24406, 26519, 53038, 280669, 561338, 14070059, 28140118, 323611357, 647222714]

約数ペア:

[(1, 647222714), (2, 323611357), (23, 28140118), (46, 14070059), (1153, 561338), (2306, 280669), (12203, 53038), (24406, 26519)]