42070204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1487}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 80494848

約数和(自身を除く): 38424644

約数列:

[1, 2, 4, 11, 22, 44, 643, 1286, 1487, 2572, 2974, 5948, 7073, 14146, 16357, 28292, 32714, 65428, 956141, 1912282, 3824564, 10517551, 21035102, 42070204]

約数ペア:

[(1, 42070204), (2, 21035102), (4, 10517551), (11, 3824564), (22, 1912282), (44, 956141), (643, 65428), (1286, 32714), (1487, 28292), (2572, 16357), (2974, 14146), (5948, 7073)]