25318974

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 51609600

約数和(自身を除く): 26290626

約数列:

[1, 2, 3, 6, 127, 149, 223, 254, 298, 381, 446, 447, 669, 762, 894, 1338, 18923, 28321, 33227, 37846, 56642, 56769, 66454, 84963, 99681, 113538, 169926, 199362, 4219829, 8439658, 12659487, 25318974]

約数ペア:

[(1, 25318974), (2, 12659487), (3, 8439658), (6, 4219829), (127, 199362), (149, 169926), (223, 113538), (254, 99681), (298, 84963), (381, 66454), (446, 56769), (447, 56642), (669, 37846), (762, 33227), (894, 28321), (1338, 18923)]