297509842

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{210403}}^1$

素因数の和:210513

約数の個数: 16

約数和(自身を含む): 515068992

約数和(自身を除く): 217559150

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 210403, 420806, 1472821, 2945642, 21250703, 42501406, 148754921, 297509842]

約数ペア:

[(1, 297509842), (2, 148754921), (7, 42501406), (14, 21250703), (101, 2945642), (202, 1472821), (707, 420806), (1414, 210403)]