12270412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39839}}^1$

素因数の和:39861

約数の個数: 24

約数和(自身を含む): 26772480

約数和(自身を除く): 14502068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 39839, 79678, 159356, 278873, 438229, 557746, 876458, 1115492, 1752916, 3067603, 6135206, 12270412]

約数ペア:

[(1, 12270412), (2, 6135206), (4, 3067603), (7, 1752916), (11, 1115492), (14, 876458), (22, 557746), (28, 438229), (44, 278873), (77, 159356), (154, 79678), (308, 39839)]