28646124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3907}}^1$

素因数の和:3974

約数の個数: 48

約数和(自身を含む): 73532928

約数和(自身を除く): 44886804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 3907, 7332, 7814, 11721, 15628, 23442, 46884, 50791, 101582, 152373, 183629, 203164, 304746, 367258, 550887, 609492, 734516, 1101774, 2203548, 2387177, 4774354, 7161531, 9548708, 14323062, 28646124]

約数ペア:

[(1, 28646124), (2, 14323062), (3, 9548708), (4, 7161531), (6, 4774354), (12, 2387177), (13, 2203548), (26, 1101774), (39, 734516), (47, 609492), (52, 550887), (78, 367258), (94, 304746), (141, 203164), (156, 183629), (188, 152373), (282, 101582), (564, 50791), (611, 46884), (1222, 23442), (1833, 15628), (2444, 11721), (3666, 7814), (3907, 7332)]