997383166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{21089}}^1$

素因数の和:21228

約数の個数: 32

約数和(自身を含む): 1721956320

約数和(自身を除く): 724573154

約数列:

[1, 2, 13, 17, 26, 34, 107, 214, 221, 442, 1391, 1819, 2782, 3638, 21089, 23647, 42178, 47294, 274157, 358513, 548314, 717026, 2256523, 4513046, 4660669, 9321338, 29334799, 38360891, 58669598, 76721782, 498691583, 997383166]

約数ペア:

[(1, 997383166), (2, 498691583), (13, 76721782), (17, 58669598), (26, 38360891), (34, 29334799), (107, 9321338), (214, 4660669), (221, 4513046), (442, 2256523), (1391, 717026), (1819, 548314), (2782, 358513), (3638, 274157), (21089, 47294), (23647, 42178)]