28872476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 55641600

約数和(自身を除く): 26769124

約数列:

[1, 2, 4, 19, 38, 47, 59, 76, 94, 118, 137, 188, 236, 274, 548, 893, 1121, 1786, 2242, 2603, 2773, 3572, 4484, 5206, 5546, 6439, 8083, 10412, 11092, 12878, 16166, 25756, 32332, 52687, 105374, 122341, 153577, 210748, 244682, 307154, 379901, 489364, 614308, 759802, 1519604, 7218119, 14436238, 28872476]

約数ペア:

[(1, 28872476), (2, 14436238), (4, 7218119), (19, 1519604), (38, 759802), (47, 614308), (59, 489364), (76, 379901), (94, 307154), (118, 244682), (137, 210748), (188, 153577), (236, 122341), (274, 105374), (548, 52687), (893, 32332), (1121, 25756), (1786, 16166), (2242, 12878), (2603, 11092), (2773, 10412), (3572, 8083), (4484, 6439), (5206, 5546)]