2006256513

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{2897}}^1$

素因数の和:3321

約数の個数: 32

約数和(自身を含む): 2917845504

約数和(自身を除く): 911588991

約数列:

[1, 3, 17, 37, 51, 111, 367, 629, 1101, 1887, 2897, 6239, 8691, 13579, 18717, 40737, 49249, 107189, 147747, 230843, 321567, 692529, 1063199, 1822213, 3189597, 5466639, 18074383, 39338363, 54223149, 118015089, 668752171, 2006256513]

約数ペア:

[(1, 2006256513), (3, 668752171), (17, 118015089), (37, 54223149), (51, 39338363), (111, 18074383), (367, 5466639), (629, 3189597), (1101, 1822213), (1887, 1063199), (2897, 692529), (6239, 321567), (8691, 230843), (13579, 147747), (18717, 107189), (40737, 49249)]