221190838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{16729}}^1$

素因数の和:17343

約数の個数: 16

約数和(自身を含む): 362572560

約数和(自身を除く): 141381722

約数列:

[1, 2, 11, 22, 601, 1202, 6611, 13222, 16729, 33458, 184019, 368038, 10054129, 20108258, 110595419, 221190838]

約数ペア:

[(1, 221190838), (2, 110595419), (11, 20108258), (22, 10054129), (601, 368038), (1202, 184019), (6611, 33458), (13222, 16729)]