213036724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{3863}}^1$

素因数の和:4695

約数の個数: 24

約数和(自身を含む): 395333568

約数和(自身を除く): 182296844

約数列:

[1, 2, 4, 17, 34, 68, 811, 1622, 3244, 3863, 7726, 13787, 15452, 27574, 55148, 65671, 131342, 262684, 3132893, 6265786, 12531572, 53259181, 106518362, 213036724]

約数ペア:

[(1, 213036724), (2, 106518362), (4, 53259181), (17, 12531572), (34, 6265786), (68, 3132893), (811, 262684), (1622, 131342), (3244, 65671), (3863, 55148), (7726, 27574), (13787, 15452)]