42842998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21881}}^1$

素因数の和:21983

約数の個数: 16

約数和(自身を含む): 70897680

約数和(自身を除く): 28054682

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 21881, 43762, 240691, 481382, 1947409, 3894818, 21421499, 42842998]

約数ペア:

[(1, 42842998), (2, 21421499), (11, 3894818), (22, 1947409), (89, 481382), (178, 240691), (979, 43762), (1958, 21881)]