27478204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12289}}^1$

素因数の和:12349

約数の個数: 24

約数和(自身を含む): 52994480

約数和(自身を除く): 25516276

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 12289, 24578, 49156, 159757, 319514, 528427, 639028, 1056854, 2113708, 6869551, 13739102, 27478204]

約数ペア:

[(1, 27478204), (2, 13739102), (4, 6869551), (13, 2113708), (26, 1056854), (43, 639028), (52, 528427), (86, 319514), (172, 159757), (559, 49156), (1118, 24578), (2236, 12289)]