28245294

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6793}}^1$

素因数の和:6822

約数の個数: 64

約数和(自身を含む): 78266880

約数和(自身を除く): 50021586

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 6793, 13586, 20379, 40758, 47551, 61137, 74723, 95102, 122274, 142653, 149446, 183411, 224169, 285306, 366822, 427959, 448338, 523061, 672507, 855918, 1046122, 1283877, 1345014, 1569183, 2017521, 2567754, 3138366, 4035042, 4707549, 9415098, 14122647, 28245294]

約数ペア:

[(1, 28245294), (2, 14122647), (3, 9415098), (6, 4707549), (7, 4035042), (9, 3138366), (11, 2567754), (14, 2017521), (18, 1569183), (21, 1345014), (22, 1283877), (27, 1046122), (33, 855918), (42, 672507), (54, 523061), (63, 448338), (66, 427959), (77, 366822), (99, 285306), (126, 224169), (154, 183411), (189, 149446), (198, 142653), (231, 122274), (297, 95102), (378, 74723), (462, 61137), (594, 47551), (693, 40758), (1386, 20379), (2079, 13586), (4158, 6793)]