28626426

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{27901}}^1$

素因数の和:27931

約数の個数: 32

約数和(自身を含む): 66964800

約数和(自身を除く): 38338374

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 27901, 55802, 83703, 167406, 251109, 502218, 530119, 753327, 1060238, 1506654, 1590357, 3180714, 4771071, 9542142, 14313213, 28626426]

約数ペア:

[(1, 28626426), (2, 14313213), (3, 9542142), (6, 4771071), (9, 3180714), (18, 1590357), (19, 1506654), (27, 1060238), (38, 753327), (54, 530119), (57, 502218), (114, 251109), (171, 167406), (342, 83703), (513, 55802), (1026, 27901)]