28982712

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{353}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 79522560

約数和(自身を除く): 50539848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 311, 353, 622, 706, 933, 1059, 1244, 1412, 1866, 2118, 2488, 2824, 3421, 3732, 3883, 4236, 6842, 7464, 7766, 8472, 10263, 11649, 13684, 15532, 20526, 23298, 27368, 31064, 41052, 46596, 82104, 93192, 109783, 219566, 329349, 439132, 658698, 878264, 1207613, 1317396, 2415226, 2634792, 3622839, 4830452, 7245678, 9660904, 14491356, 28982712]

約数ペア:

[(1, 28982712), (2, 14491356), (3, 9660904), (4, 7245678), (6, 4830452), (8, 3622839), (11, 2634792), (12, 2415226), (22, 1317396), (24, 1207613), (33, 878264), (44, 658698), (66, 439132), (88, 329349), (132, 219566), (264, 109783), (311, 93192), (353, 82104), (622, 46596), (706, 41052), (933, 31064), (1059, 27368), (1244, 23298), (1412, 20526), (1866, 15532), (2118, 13684), (2488, 11649), (2824, 10263), (3421, 8472), (3732, 7766), (3883, 7464), (4236, 6842)]