28733848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25117}}^1$

素因数の和:25147

約数の個数: 32

約数和(自身を含む): 63297360

約数和(自身を除く): 34563512

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 25117, 50234, 100468, 200936, 276287, 326521, 552574, 653042, 1105148, 1306084, 2210296, 2612168, 3591731, 7183462, 14366924, 28733848]

約数ペア:

[(1, 28733848), (2, 14366924), (4, 7183462), (8, 3591731), (11, 2612168), (13, 2210296), (22, 1306084), (26, 1105148), (44, 653042), (52, 552574), (88, 326521), (104, 276287), (143, 200936), (286, 100468), (572, 50234), (1144, 25117)]