42784930

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{11171}}^1$

素因数の和:11561

約数の個数: 16

約数和(自身を含む): 77220864

約数和(自身を除く): 34435934

約数列:

[1, 2, 5, 10, 383, 766, 1915, 3830, 11171, 22342, 55855, 111710, 4278493, 8556986, 21392465, 42784930]

約数ペア:

[(1, 42784930), (2, 21392465), (5, 8556986), (10, 4278493), (383, 111710), (766, 55855), (1915, 22342), (3830, 11171)]