987298136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{153689}}^1$

素因数の和:153779

約数の個数: 32

約数和(自身を含む): 2047150800

約数和(自身を除く): 1059852664

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 153689, 307378, 614756, 1229512, 1690579, 3381158, 6762316, 11219297, 13524632, 22438594, 44877188, 89754376, 123412267, 246824534, 493649068, 987298136]

約数ペア:

[(1, 987298136), (2, 493649068), (4, 246824534), (8, 123412267), (11, 89754376), (22, 44877188), (44, 22438594), (73, 13524632), (88, 11219297), (146, 6762316), (292, 3381158), (584, 1690579), (803, 1229512), (1606, 614756), (3212, 307378), (6424, 153689)]