42780098

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{4649}}^1$

素因数の和:4801

約数の個数: 16

約数和(自身を含む): 66290400

約数和(自身を除く): 23510302

約数列:

[1, 2, 43, 86, 107, 214, 4601, 4649, 9202, 9298, 199907, 399814, 497443, 994886, 21390049, 42780098]

約数ペア:

[(1, 42780098), (2, 21390049), (43, 994886), (86, 497443), (107, 399814), (214, 199907), (4601, 9298), (4649, 9202)]