31475276

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{10313}}^1$

素因数の和:10433

約数の個数: 24

約数和(自身を含む): 63534240

約数和(自身を除く): 32058964

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 10313, 20626, 41252, 72191, 144382, 288764, 1124117, 2248234, 4496468, 7868819, 15737638, 31475276]

約数ペア:

[(1, 31475276), (2, 15737638), (4, 7868819), (7, 4496468), (14, 2248234), (28, 1124117), (109, 288764), (218, 144382), (436, 72191), (763, 41252), (1526, 20626), (3052, 10313)]