42940798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{24043}}^1$

素因数の和:24111

約数の個数: 16

約数和(自身を含む): 69246720

約数和(自身を除く): 26305922

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 24043, 48086, 456817, 913634, 1130021, 2260042, 21470399, 42940798]

約数ペア:

[(1, 42940798), (2, 21470399), (19, 2260042), (38, 1130021), (47, 913634), (94, 456817), (893, 48086), (1786, 24043)]