28568742

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1913}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 60635520

約数和(自身を除く): 32066778

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 1913, 2489, 3826, 4978, 5739, 7467, 11478, 14934, 36347, 72694, 109041, 218082, 250603, 501206, 751809, 1503618, 4761457, 9522914, 14284371, 28568742]

約数ペア:

[(1, 28568742), (2, 14284371), (3, 9522914), (6, 4761457), (19, 1503618), (38, 751809), (57, 501206), (114, 250603), (131, 218082), (262, 109041), (393, 72694), (786, 36347), (1913, 14934), (2489, 11478), (3826, 7467), (4978, 5739)]