21326172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{36269}}^1$

素因数の和:36290

約数の個数: 36

約数和(自身を含む): 57886920

約数和(自身を除く): 36560748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 36269, 72538, 108807, 145076, 217614, 253883, 435228, 507766, 761649, 1015532, 1523298, 1777181, 3046596, 3554362, 5331543, 7108724, 10663086, 21326172]

約数ペア:

[(1, 21326172), (2, 10663086), (3, 7108724), (4, 5331543), (6, 3554362), (7, 3046596), (12, 1777181), (14, 1523298), (21, 1015532), (28, 761649), (42, 507766), (49, 435228), (84, 253883), (98, 217614), (147, 145076), (196, 108807), (294, 72538), (588, 36269)]