13213876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 36

約数和(自身を含む): 25679332

約数和(自身を除く): 12465456

約数列:

[1, 2, 4, 13, 26, 52, 59, 73, 118, 146, 236, 292, 767, 949, 1534, 1898, 3068, 3481, 3796, 4307, 6962, 8614, 13924, 17228, 45253, 55991, 90506, 111982, 181012, 223964, 254113, 508226, 1016452, 3303469, 6606938, 13213876]

約数ペア:

[(1, 13213876), (2, 6606938), (4, 3303469), (13, 1016452), (26, 508226), (52, 254113), (59, 223964), (73, 181012), (118, 111982), (146, 90506), (236, 55991), (292, 45253), (767, 17228), (949, 13924), (1534, 8614), (1898, 6962), (3068, 4307), (3481, 3796)]