28310964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1543}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 72629760

約数和(自身を除く): 44318796

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 139, 278, 417, 556, 834, 1529, 1543, 1668, 3058, 3086, 4587, 4629, 6116, 6172, 9174, 9258, 16973, 18348, 18516, 33946, 50919, 67892, 101838, 203676, 214477, 428954, 643431, 857908, 1286862, 2359247, 2573724, 4718494, 7077741, 9436988, 14155482, 28310964]

約数ペア:

[(1, 28310964), (2, 14155482), (3, 9436988), (4, 7077741), (6, 4718494), (11, 2573724), (12, 2359247), (22, 1286862), (33, 857908), (44, 643431), (66, 428954), (132, 214477), (139, 203676), (278, 101838), (417, 67892), (556, 50919), (834, 33946), (1529, 18516), (1543, 18348), (1668, 16973), (3058, 9258), (3086, 9174), (4587, 6172), (4629, 6116)]