26878502

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2731}}^1$

素因数の和:2796

約数の個数: 32

約数和(自身を含む): 49831680

約数和(自身を除く): 22953178

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 2731, 4921, 5462, 9842, 19117, 38234, 51889, 101047, 103778, 202094, 363223, 707329, 726446, 1414658, 1919893, 3839786, 13439251, 26878502]

約数ペア:

[(1, 26878502), (2, 13439251), (7, 3839786), (14, 1919893), (19, 1414658), (37, 726446), (38, 707329), (74, 363223), (133, 202094), (259, 103778), (266, 101047), (518, 51889), (703, 38234), (1406, 19117), (2731, 9842), (4921, 5462)]