42194828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2141}}^1$

素因数の和:2537

約数の個数: 24

約数和(自身を含む): 79768080

約数和(自身を除く): 37573252

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 1516, 2141, 4282, 4927, 8564, 9854, 19708, 27833, 55666, 111332, 811439, 1622878, 3245756, 10548707, 21097414, 42194828]

約数ペア:

[(1, 42194828), (2, 21097414), (4, 10548707), (13, 3245756), (26, 1622878), (52, 811439), (379, 111332), (758, 55666), (1516, 27833), (2141, 19708), (4282, 9854), (4927, 8564)]