21622244

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2333}}^1$

素因数の和:2675

約数の個数: 24

約数和(自身を含む): 43393728

約数和(自身を除く): 21771484

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 2333, 4634, 4666, 9268, 9332, 16331, 32662, 65324, 772223, 1544446, 3088892, 5405561, 10811122, 21622244]

約数ペア:

[(1, 21622244), (2, 10811122), (4, 5405561), (7, 3088892), (14, 1544446), (28, 772223), (331, 65324), (662, 32662), (1324, 16331), (2317, 9332), (2333, 9268), (4634, 4666)]