39933374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{541}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 68838336

約数和(自身を除く): 28904962

約数列:

[1, 2, 13, 17, 26, 34, 167, 221, 334, 442, 541, 1082, 2171, 2839, 4342, 5678, 7033, 9197, 14066, 18394, 36907, 73814, 90347, 119561, 180694, 239122, 1174511, 1535899, 2349022, 3071798, 19966687, 39933374]

約数ペア:

[(1, 39933374), (2, 19966687), (13, 3071798), (17, 2349022), (26, 1535899), (34, 1174511), (167, 239122), (221, 180694), (334, 119561), (442, 90347), (541, 73814), (1082, 36907), (2171, 18394), (2839, 14066), (4342, 9197), (5678, 7033)]