21163422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1373}}^1$

素因数の和:1752

約数の個数: 32

約数和(自身を含む): 48540672

約数和(自身を除く): 27377250

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 367, 734, 1101, 1373, 2202, 2569, 2746, 4119, 5138, 7707, 8238, 9611, 15414, 19222, 28833, 57666, 503891, 1007782, 1511673, 3023346, 3527237, 7054474, 10581711, 21163422]

約数ペア:

[(1, 21163422), (2, 10581711), (3, 7054474), (6, 3527237), (7, 3023346), (14, 1511673), (21, 1007782), (42, 503891), (367, 57666), (734, 28833), (1101, 19222), (1373, 15414), (2202, 9611), (2569, 8238), (2746, 7707), (4119, 5138)]