7290878

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1237}}^1$

素因数の和:1667

約数の個数: 16

約数和(自身を含む): 12538464

約数和(自身を除く): 5247586

約数列:

[1, 2, 7, 14, 421, 842, 1237, 2474, 2947, 5894, 8659, 17318, 520777, 1041554, 3645439, 7290878]

約数ペア:

[(1, 7290878), (2, 3645439), (7, 1041554), (14, 520777), (421, 17318), (842, 8659), (1237, 5894), (2474, 2947)]