42028994

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{857}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 75119616

約数和(自身を除く): 33090622

約数列:

[1, 2, 7, 14, 31, 62, 113, 217, 226, 434, 791, 857, 1582, 1714, 3503, 5999, 7006, 11998, 24521, 26567, 49042, 53134, 96841, 185969, 193682, 371938, 677887, 1355774, 3002071, 6004142, 21014497, 42028994]

約数ペア:

[(1, 42028994), (2, 21014497), (7, 6004142), (14, 3002071), (31, 1355774), (62, 677887), (113, 371938), (217, 193682), (226, 185969), (434, 96841), (791, 53134), (857, 49042), (1582, 26567), (1714, 24521), (3503, 11998), (5999, 7006)]