9821138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 17159040

約数和(自身を除く): 7337902

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 661, 782, 874, 1322, 7429, 11237, 12559, 14858, 15203, 22474, 25118, 30406, 213503, 258451, 288857, 427006, 516902, 577714, 4910569, 9821138]

約数ペア:

[(1, 9821138), (2, 4910569), (17, 577714), (19, 516902), (23, 427006), (34, 288857), (38, 258451), (46, 213503), (323, 30406), (391, 25118), (437, 22474), (646, 15203), (661, 14858), (782, 12559), (874, 11237), (1322, 7429)]