1210984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 2476800

約数和(自身を除く): 1265816

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 257, 514, 589, 1028, 1178, 2056, 2356, 4712, 4883, 7967, 9766, 15934, 19532, 31868, 39064, 63736, 151373, 302746, 605492, 1210984]

約数ペア:

[(1, 1210984), (2, 605492), (4, 302746), (8, 151373), (19, 63736), (31, 39064), (38, 31868), (62, 19532), (76, 15934), (124, 9766), (152, 7967), (248, 4883), (257, 4712), (514, 2356), (589, 2056), (1028, 1178)]