1099856

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1358

約数の個数: 20

約数和(自身を含む): 2172852

約数和(自身を除く): 1072996

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1297, 2594, 5188, 10376, 20752, 68741, 137482, 274964, 549928, 1099856]

約数ペア:

[(1, 1099856), (2, 549928), (4, 274964), (8, 137482), (16, 68741), (53, 20752), (106, 10376), (212, 5188), (424, 2594), (848, 1297)]