857487918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{15913}}^1$

素因数の和:17208

約数の個数: 32

約数和(自身を含む): 1961623296

約数和(自身を除く): 1104135378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1283, 2566, 3849, 7698, 8981, 15913, 17962, 26943, 31826, 47739, 53886, 95478, 111391, 222782, 334173, 668346, 20416379, 40832758, 61249137, 122498274, 142914653, 285829306, 428743959, 857487918]

約数ペア:

[(1, 857487918), (2, 428743959), (3, 285829306), (6, 142914653), (7, 122498274), (14, 61249137), (21, 40832758), (42, 20416379), (1283, 668346), (2566, 334173), (3849, 222782), (7698, 111391), (8981, 95478), (15913, 53886), (17962, 47739), (26943, 31826)]