212380982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{95581}}^1$

素因数の和:95695

約数の個数: 16

約数和(自身を含む): 350977104

約数和(自身を除く): 138596122

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 95581, 191162, 1051391, 2102782, 9653681, 19307362, 106190491, 212380982]

約数ペア:

[(1, 212380982), (2, 106190491), (11, 19307362), (22, 9653681), (101, 2102782), (202, 1051391), (1111, 191162), (2222, 95581)]