42699568

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{26423}}^1$

素因数の和:26532

約数の個数: 20

約数和(自身を含む): 83552688

約数和(自身を除く): 40853120

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 26423, 52846, 105692, 211384, 422768, 2668723, 5337446, 10674892, 21349784, 42699568]

約数ペア:

[(1, 42699568), (2, 21349784), (4, 10674892), (8, 5337446), (16, 2668723), (101, 422768), (202, 211384), (404, 105692), (808, 52846), (1616, 26423)]