21334112

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{35089}}^1$

素因数の和:35118

約数の個数: 24

約数和(自身を含む): 44213400

約数和(自身を除く): 22879288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 35089, 70178, 140356, 280712, 561424, 666691, 1122848, 1333382, 2666764, 5333528, 10667056, 21334112]

約数ペア:

[(1, 21334112), (2, 10667056), (4, 5333528), (8, 2666764), (16, 1333382), (19, 1122848), (32, 666691), (38, 561424), (76, 280712), (152, 140356), (304, 70178), (608, 35089)]