380826362

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{195697}}^1$

素因数の和:195845

約数の個数: 16

約数和(自身を含む): 657545280

約数和(自身を除く): 276718918

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 195697, 391394, 1369879, 2739758, 27201883, 54403766, 190413181, 380826362]

約数ペア:

[(1, 380826362), (2, 190413181), (7, 54403766), (14, 27201883), (139, 2739758), (278, 1369879), (973, 391394), (1946, 195697)]