28861646

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{6277}}^1$

素因数の和:6320

約数の個数: 24

約数和(自身を含む): 50098440

約数和(自身を除く): 21236794

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 6277, 12554, 69047, 119263, 138094, 238526, 759517, 1311893, 1519034, 2623786, 14430823, 28861646]

約数ペア:

[(1, 28861646), (2, 14430823), (11, 2623786), (19, 1519034), (22, 1311893), (38, 759517), (121, 238526), (209, 138094), (242, 119263), (418, 69047), (2299, 12554), (4598, 6277)]