21763802

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{1019}}^1$

素因数の和:1261

約数の個数: 16

約数和(自身を含む): 33415200

約数和(自身を除く): 11651398

約数列:

[1, 2, 59, 118, 181, 362, 1019, 2038, 10679, 21358, 60121, 120242, 184439, 368878, 10881901, 21763802]

約数ペア:

[(1, 21763802), (2, 10881901), (59, 368878), (118, 184439), (181, 120242), (362, 60121), (1019, 21358), (2038, 10679)]