28937756

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2141}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 52778880

約数和(自身を除く): 23841124

約数列:

[1, 2, 4, 31, 62, 109, 124, 218, 436, 2141, 3379, 4282, 6758, 8564, 13516, 66371, 132742, 233369, 265484, 466738, 933476, 7234439, 14468878, 28937756]

約数ペア:

[(1, 28937756), (2, 14468878), (4, 7234439), (31, 933476), (62, 466738), (109, 265484), (124, 233369), (218, 132742), (436, 66371), (2141, 13516), (3379, 8564), (4282, 6758)]