12781338

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{587}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 27095040

約数和(自身を除く): 14313702

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 191, 382, 573, 587, 1146, 1174, 1761, 3522, 3629, 7258, 10887, 11153, 21774, 22306, 33459, 66918, 112117, 224234, 336351, 672702, 2130223, 4260446, 6390669, 12781338]

約数ペア:

[(1, 12781338), (2, 6390669), (3, 4260446), (6, 2130223), (19, 672702), (38, 336351), (57, 224234), (114, 112117), (191, 66918), (382, 33459), (573, 22306), (587, 21774), (1146, 11153), (1174, 10887), (1761, 7258), (3522, 3629)]