28709044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6067}}^1$

素因数の和:6104

約数の個数: 36

約数和(自身を含む): 62184864

約数和(自身を除く): 33475820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 6067, 12134, 24268, 42469, 78871, 84938, 157742, 169876, 315484, 552097, 1025323, 1104194, 2050646, 2208388, 4101292, 7177261, 14354522, 28709044]

約数ペア:

[(1, 28709044), (2, 14354522), (4, 7177261), (7, 4101292), (13, 2208388), (14, 2050646), (26, 1104194), (28, 1025323), (52, 552097), (91, 315484), (169, 169876), (182, 157742), (338, 84938), (364, 78871), (676, 42469), (1183, 24268), (2366, 12134), (4732, 6067)]