42823418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21871}}^1$

素因数の和:21973

約数の個数: 16

約数和(自身を含む): 70865280

約数和(自身を除く): 28041862

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 21871, 43742, 240581, 481162, 1946519, 3893038, 21411709, 42823418]

約数ペア:

[(1, 42823418), (2, 21411709), (11, 3893038), (22, 1946519), (89, 481162), (178, 240581), (979, 43742), (1958, 21871)]