27897716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1709}}^1$

素因数の和:1784

約数の個数: 48

約数和(自身を含む): 62052480

約数和(自身を除く): 34154764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 1166, 1484, 1709, 2332, 3418, 4081, 6836, 8162, 11963, 16324, 18799, 23926, 37598, 47852, 75196, 90577, 131593, 181154, 263186, 362308, 526372, 634039, 996347, 1268078, 1992694, 2536156, 3985388, 6974429, 13948858, 27897716]

約数ペア:

[(1, 27897716), (2, 13948858), (4, 6974429), (7, 3985388), (11, 2536156), (14, 1992694), (22, 1268078), (28, 996347), (44, 634039), (53, 526372), (77, 362308), (106, 263186), (154, 181154), (212, 131593), (308, 90577), (371, 75196), (583, 47852), (742, 37598), (1166, 23926), (1484, 18799), (1709, 16324), (2332, 11963), (3418, 8162), (4081, 6836)]