28467444

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 69249600

約数和(自身を除く): 40782156

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 179, 348, 358, 457, 537, 716, 914, 1074, 1371, 1828, 2148, 2742, 5191, 5484, 10382, 13253, 15573, 20764, 26506, 31146, 39759, 53012, 62292, 79518, 81803, 159036, 163606, 245409, 327212, 490818, 981636, 2372287, 4744574, 7116861, 9489148, 14233722, 28467444]

約数ペア:

[(1, 28467444), (2, 14233722), (3, 9489148), (4, 7116861), (6, 4744574), (12, 2372287), (29, 981636), (58, 490818), (87, 327212), (116, 245409), (174, 163606), (179, 159036), (348, 81803), (358, 79518), (457, 62292), (537, 53012), (716, 39759), (914, 31146), (1074, 26506), (1371, 20764), (1828, 15573), (2148, 13253), (2742, 10382), (5191, 5484)]