21196662

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 44478720

約数和(自身を除く): 23282058

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 269, 538, 571, 807, 1142, 1614, 1713, 3426, 6187, 12374, 13133, 18561, 26266, 37122, 39399, 78798, 153599, 307198, 460797, 921594, 3532777, 7065554, 10598331, 21196662]

約数ペア:

[(1, 21196662), (2, 10598331), (3, 7065554), (6, 3532777), (23, 921594), (46, 460797), (69, 307198), (138, 153599), (269, 78798), (538, 39399), (571, 37122), (807, 26266), (1142, 18561), (1614, 13133), (1713, 12374), (3426, 6187)]