216808214

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{49477}}^1$

素因数の和:49799

約数の個数: 16

約数和(自身を含む): 372866208

約数和(自身を除く): 156057994

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4382, 49477, 98954, 346339, 692678, 15486301, 30972602, 108404107, 216808214]

約数ペア:

[(1, 216808214), (2, 108404107), (7, 30972602), (14, 15486301), (313, 692678), (626, 346339), (2191, 98954), (4382, 49477)]