26784868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 53706240

約数和(自身を除く): 26921372

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 73, 124, 146, 269, 292, 341, 538, 682, 803, 1076, 1364, 1606, 2263, 2959, 3212, 4526, 5918, 8339, 9052, 11836, 16678, 19637, 24893, 33356, 39274, 49786, 78548, 91729, 99572, 183458, 216007, 366916, 432014, 608747, 864028, 1217494, 2434988, 6696217, 13392434, 26784868]

約数ペア:

[(1, 26784868), (2, 13392434), (4, 6696217), (11, 2434988), (22, 1217494), (31, 864028), (44, 608747), (62, 432014), (73, 366916), (124, 216007), (146, 183458), (269, 99572), (292, 91729), (341, 78548), (538, 49786), (682, 39274), (803, 33356), (1076, 24893), (1364, 19637), (1606, 16678), (2263, 11836), (2959, 9052), (3212, 8339), (4526, 5918)]