28358528

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{1831}}^1$

素因数の和:1867

約数の個数: 48

約数和(自身を含む): 62132280

約数和(自身を除く): 33773752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1408, 1831, 1936, 3662, 3872, 7324, 7744, 14648, 15488, 20141, 29296, 40282, 58592, 80564, 117184, 161128, 221551, 234368, 322256, 443102, 644512, 886204, 1289024, 1772408, 2578048, 3544816, 7089632, 14179264, 28358528]

約数ペア:

[(1, 28358528), (2, 14179264), (4, 7089632), (8, 3544816), (11, 2578048), (16, 1772408), (22, 1289024), (32, 886204), (44, 644512), (64, 443102), (88, 322256), (121, 234368), (128, 221551), (176, 161128), (242, 117184), (352, 80564), (484, 58592), (704, 40282), (968, 29296), (1408, 20141), (1831, 15488), (1936, 14648), (3662, 7744), (3872, 7324)]