42039158

素因数分解:

$2^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{2879}}^1$

素因数の和:3044

約数の個数: 24

約数和(自身を含む): 73872000

約数和(自身を除く): 31832842

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 1043, 2086, 2879, 5758, 7301, 14602, 20153, 40306, 141071, 282142, 428971, 857942, 3002797, 6005594, 21019579, 42039158]

約数ペア:

[(1, 42039158), (2, 21019579), (7, 6005594), (14, 3002797), (49, 857942), (98, 428971), (149, 282142), (298, 141071), (1043, 40306), (2086, 20153), (2879, 14602), (5758, 7301)]