211778822

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1\times {\mathrm{2971}}^1$

素因数の和:4231

約数の個数: 16

約数和(自身を含む): 329000400

約数和(自身を除く): 117221578

約数列:

[1, 2, 29, 58, 1229, 2458, 2971, 5942, 35641, 71282, 86159, 172318, 3651359, 7302718, 105889411, 211778822]

約数ペア:

[(1, 211778822), (2, 105889411), (29, 7302718), (58, 3651359), (1229, 172318), (2458, 86159), (2971, 71282), (5942, 35641)]