42878198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{24671}}^1$

素因数の和:24763

約数の個数: 16

約数和(自身を含む): 71055360

約数和(自身を除く): 28177162

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 24671, 49342, 271381, 542762, 1949009, 3898018, 21439099, 42878198]

約数ペア:

[(1, 42878198), (2, 21439099), (11, 3898018), (22, 1949009), (79, 542762), (158, 271381), (869, 49342), (1738, 24671)]