21011064

素因数分解:

$2^3\times 3^1\times {\mathrm{313}}^1\times {\mathrm{2797}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 52714320

約数和(自身を除く): 31703256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 313, 626, 939, 1252, 1878, 2504, 2797, 3756, 5594, 7512, 8391, 11188, 16782, 22376, 33564, 67128, 875461, 1750922, 2626383, 3501844, 5252766, 7003688, 10505532, 21011064]

約数ペア:

[(1, 21011064), (2, 10505532), (3, 7003688), (4, 5252766), (6, 3501844), (8, 2626383), (12, 1750922), (24, 875461), (313, 67128), (626, 33564), (939, 22376), (1252, 16782), (1878, 11188), (2504, 8391), (2797, 7512), (3756, 5594)]