13147422

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 27181440

約数和(自身を除く): 14034018

約数列:

[1, 2, 3, 6, 43, 86, 129, 131, 258, 262, 389, 393, 778, 786, 1167, 2334, 5633, 11266, 16727, 16899, 33454, 33798, 50181, 50959, 100362, 101918, 152877, 305754, 2191237, 4382474, 6573711, 13147422]

約数ペア:

[(1, 13147422), (2, 6573711), (3, 4382474), (6, 2191237), (43, 305754), (86, 152877), (129, 101918), (131, 100362), (258, 50959), (262, 50181), (389, 33798), (393, 33454), (778, 16899), (786, 16727), (1167, 11266), (2334, 5633)]