1138341722

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1145213}}^1$

素因数の和:1145293

約数の個数: 16

約数和(自身を含む): 1978929792

約数和(自身を除く): 840588070

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1145213, 2290426, 8016491, 16032982, 81310123, 162620246, 569170861, 1138341722]

約数ペア:

[(1, 1138341722), (2, 569170861), (7, 162620246), (14, 81310123), (71, 16032982), (142, 8016491), (497, 2290426), (994, 1145213)]