2008138418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{305281}}^1$

素因数の和:305330

約数の個数: 32

約数和(自身を含む): 3692691072

約数和(自身を除く): 1684552654

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 6578, 305281, 610562, 3358091, 3968653, 6716182, 7021463, 7937306, 14042926, 43655183, 77236093, 87310366, 91279019, 154472186, 182558038, 1004069209, 2008138418]

約数ペア:

[(1, 2008138418), (2, 1004069209), (11, 182558038), (13, 154472186), (22, 91279019), (23, 87310366), (26, 77236093), (46, 43655183), (143, 14042926), (253, 7937306), (286, 7021463), (299, 6716182), (506, 3968653), (598, 3358091), (3289, 610562), (6578, 305281)]