847485938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{7639}}^1$

素因数の和:7922

約数の個数: 32

約数和(自身を含む): 1455511680

約数和(自身を除く): 608025742

約数列:

[1, 2, 13, 17, 26, 34, 221, 251, 442, 502, 3263, 4267, 6526, 7639, 8534, 15278, 55471, 99307, 110942, 129863, 198614, 259726, 1688219, 1917389, 3376438, 3834778, 24926057, 32595613, 49852114, 65191226, 423742969, 847485938]

約数ペア:

[(1, 847485938), (2, 423742969), (13, 65191226), (17, 49852114), (26, 32595613), (34, 24926057), (221, 3834778), (251, 3376438), (442, 1917389), (502, 1688219), (3263, 259726), (4267, 198614), (6526, 129863), (7639, 110942), (8534, 99307), (15278, 55471)]