28210326

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1889}}^1$

素因数の和:2044

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 31664874

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 1889, 2489, 3778, 4978, 5667, 7467, 11334, 14934, 35891, 71782, 107673, 215346, 247459, 494918, 742377, 1484754, 4701721, 9403442, 14105163, 28210326]

約数ペア:

[(1, 28210326), (2, 14105163), (3, 9403442), (6, 4701721), (19, 1484754), (38, 742377), (57, 494918), (114, 247459), (131, 215346), (262, 107673), (393, 71782), (786, 35891), (1889, 14934), (2489, 11334), (3778, 7467), (4978, 5667)]