42942886

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{691}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 77326848

約数和(自身を除く): 34383962

約数列:

[1, 2, 7, 14, 23, 46, 161, 193, 322, 386, 691, 1351, 1382, 2702, 4439, 4837, 8878, 9674, 15893, 31073, 31786, 62146, 111251, 133363, 222502, 266726, 933541, 1867082, 3067349, 6134698, 21471443, 42942886]

約数ペア:

[(1, 42942886), (2, 21471443), (7, 6134698), (14, 3067349), (23, 1867082), (46, 933541), (161, 266726), (193, 222502), (322, 133363), (386, 111251), (691, 62146), (1351, 31786), (1382, 31073), (2702, 15893), (4439, 9674), (4837, 8878)]