1394434004

素因数分解:

$2^2\times {\mathrm{509}}^1\times {\mathrm{684889}}^1$

素因数の和:685402

約数の個数: 12

約数和(自身を含む): 2445057300

約数和(自身を除く): 1050623296

約数列:

[1, 2, 4, 509, 1018, 2036, 684889, 1369778, 2739556, 348608501, 697217002, 1394434004]

約数ペア:

[(1, 1394434004), (2, 697217002), (4, 348608501), (509, 2739556), (1018, 1369778), (2036, 684889)]