1649784

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 4205520

約数和(自身を除く): 2555736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 1297, 2594, 3891, 5188, 7782, 10376, 15564, 31128, 68741, 137482, 206223, 274964, 412446, 549928, 824892, 1649784]

約数ペア:

[(1, 1649784), (2, 824892), (3, 549928), (4, 412446), (6, 274964), (8, 206223), (12, 137482), (24, 68741), (53, 31128), (106, 15564), (159, 10376), (212, 7782), (318, 5188), (424, 3891), (636, 2594), (1272, 1297)]