40492746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{321371}}^1$

素因数の和:321386

約数の個数: 24

約数和(自身を含む): 100268064

約数和(自身を除く): 59775318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 321371, 642742, 964113, 1928226, 2249597, 2892339, 4499194, 5784678, 6748791, 13497582, 20246373, 40492746]

約数ペア:

[(1, 40492746), (2, 20246373), (3, 13497582), (6, 6748791), (7, 5784678), (9, 4499194), (14, 2892339), (18, 2249597), (21, 1928226), (42, 964113), (63, 642742), (126, 321371)]