2178828289

素因数分解:

${\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1\times {\mathrm{1459}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 2391480000

約数和(自身を除く): 212651711

約数列:

[1, 11, 349, 389, 1459, 3839, 4279, 16049, 135761, 509191, 567551, 1493371, 5601101, 6243061, 198075299, 2178828289]

約数ペア:

[(1, 2178828289), (11, 198075299), (349, 6243061), (389, 5601101), (1459, 1493371), (3839, 567551), (4279, 509191), (16049, 135761)]