1399686908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1083349}}^1$

素因数の和:1083389

約数の個数: 24

約数和(自身を含む): 2730042000

約数和(自身を除く): 1330355092

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 1083349, 2166698, 4333396, 18416933, 20583631, 36833866, 41167262, 73667732, 82334524, 349921727, 699843454, 1399686908]

約数ペア:

[(1, 1399686908), (2, 699843454), (4, 349921727), (17, 82334524), (19, 73667732), (34, 41167262), (38, 36833866), (68, 20583631), (76, 18416933), (323, 4333396), (646, 2166698), (1292, 1083349)]