42940394

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 76578816

約数和(自身を除く): 33638422

約数列:

[1, 2, 7, 14, 31, 62, 163, 217, 326, 434, 607, 1141, 1214, 2282, 4249, 5053, 8498, 10106, 18817, 35371, 37634, 70742, 98941, 131719, 197882, 263438, 692587, 1385174, 3067171, 6134342, 21470197, 42940394]

約数ペア:

[(1, 42940394), (2, 21470197), (7, 6134342), (14, 3067171), (31, 1385174), (62, 692587), (163, 263438), (217, 197882), (326, 131719), (434, 98941), (607, 70742), (1141, 37634), (1214, 35371), (2282, 18817), (4249, 10106), (5053, 8498)]