201471788

素因数分解:

$2^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{18787}}^1$

素因数の和:19181

約数の個数: 24

約数和(自身を含む): 404017152

約数和(自身を除く): 202545364

約数列:

[1, 2, 4, 7, 14, 28, 383, 766, 1532, 2681, 5362, 10724, 18787, 37574, 75148, 131509, 263018, 526036, 7195421, 14390842, 28781684, 50367947, 100735894, 201471788]

約数ペア:

[(1, 201471788), (2, 100735894), (4, 50367947), (7, 28781684), (14, 14390842), (28, 7195421), (383, 526036), (766, 263018), (1532, 131509), (2681, 75148), (5362, 37574), (10724, 18787)]