21982674

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{74771}}^1$

素因数の和:74790

約数の個数: 24

約数和(自身を含む): 51144048

約数和(自身を除く): 29161374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 74771, 149542, 224313, 448626, 523397, 1046794, 1570191, 3140382, 3663779, 7327558, 10991337, 21982674]

約数ペア:

[(1, 21982674), (2, 10991337), (3, 7327558), (6, 3663779), (7, 3140382), (14, 1570191), (21, 1046794), (42, 523397), (49, 448626), (98, 224313), (147, 149542), (294, 74771)]