42156492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{501863}}^1$

素因数の和:501877

約数の個数: 24

約数和(自身を含む): 112417536

約数和(自身を除く): 70261044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 501863, 1003726, 1505589, 2007452, 3011178, 3513041, 6022356, 7026082, 10539123, 14052164, 21078246, 42156492]

約数ペア:

[(1, 42156492), (2, 21078246), (3, 14052164), (4, 10539123), (6, 7026082), (7, 6022356), (12, 3513041), (14, 3011178), (21, 2007452), (28, 1505589), (42, 1003726), (84, 501863)]