28562144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{68659}}^1$

素因数の和:68682

約数の個数: 24

約数和(自身を含む): 60558120

約数和(自身を除く): 31995976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 68659, 137318, 274636, 549272, 892567, 1098544, 1785134, 2197088, 3570268, 7140536, 14281072, 28562144]

約数ペア:

[(1, 28562144), (2, 14281072), (4, 7140536), (8, 3570268), (13, 2197088), (16, 1785134), (26, 1098544), (32, 892567), (52, 549272), (104, 274636), (208, 137318), (416, 68659)]