2690982196

素因数分解:

$2^2\times 7^2\times {\mathrm{13729501}}^1$

素因数の和:13729519

約数の個数: 18

約数和(自身を含む): 5478071298

約数和(自身を除く): 2787089102

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 13729501, 27459002, 54918004, 96106507, 192213014, 384426028, 672745549, 1345491098, 2690982196]

約数ペア:

[(1, 2690982196), (2, 1345491098), (4, 672745549), (7, 384426028), (14, 192213014), (28, 96106507), (49, 54918004), (98, 27459002), (196, 13729501)]