21014574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{983}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 48176640

約数和(自身を除く): 27162066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 509, 983, 1018, 1527, 1966, 2949, 3054, 3563, 5898, 6881, 7126, 10689, 13762, 20643, 21378, 41286, 500347, 1000694, 1501041, 3002082, 3502429, 7004858, 10507287, 21014574]

約数ペア:

[(1, 21014574), (2, 10507287), (3, 7004858), (6, 3502429), (7, 3002082), (14, 1501041), (21, 1000694), (42, 500347), (509, 41286), (983, 21378), (1018, 20643), (1527, 13762), (1966, 10689), (2949, 7126), (3054, 6881), (3563, 5898)]