28277156936

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{27673}}^1$

素因数の和:28014

約数の個数: 64

約数和(自身を含む): 61688666880

約数和(自身を除く): 33411509944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 257, 284, 497, 514, 568, 994, 1028, 1799, 1988, 2056, 3598, 3976, 7196, 14392, 18247, 27673, 36494, 55346, 72988, 110692, 127729, 145976, 193711, 221384, 255458, 387422, 510916, 774844, 1021832, 1549688, 1964783, 3929566, 7111961, 7859132, 13753481, 14223922, 15718264, 27506962, 28447844, 49783727, 55013924, 56895688, 99567454, 110027848, 199134908, 398269816, 504949231, 1009898462, 2019796924, 3534644617, 4039593848, 7069289234, 14138578468, 28277156936]

約数ペア:

[(1, 28277156936), (2, 14138578468), (4, 7069289234), (7, 4039593848), (8, 3534644617), (14, 2019796924), (28, 1009898462), (56, 504949231), (71, 398269816), (142, 199134908), (257, 110027848), (284, 99567454), (497, 56895688), (514, 55013924), (568, 49783727), (994, 28447844), (1028, 27506962), (1799, 15718264), (1988, 14223922), (2056, 13753481), (3598, 7859132), (3976, 7111961), (7196, 3929566), (14392, 1964783), (18247, 1549688), (27673, 1021832), (36494, 774844), (55346, 510916), (72988, 387422), (110692, 255458), (127729, 221384), (145976, 193711)]