28696756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17627}}^1$

素因数の和:17679

約数の個数: 24

約数和(自身を含む): 56268576

約数和(自身を除く): 27571820

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 17627, 35254, 70508, 193897, 387794, 652199, 775588, 1304398, 2608796, 7174189, 14348378, 28696756]

約数ペア:

[(1, 28696756), (2, 14348378), (4, 7174189), (11, 2608796), (22, 1304398), (37, 775588), (44, 652199), (74, 387794), (148, 193897), (407, 70508), (814, 35254), (1628, 17627)]