1997690048

素因数分解:

$2^6\times {\mathrm{1489}}^1\times {\mathrm{20963}}^1$

素因数の和:22464

約数の個数: 28

約数和(自身を含む): 3967017720

約数和(自身を除く): 1969327672

約数列:

[1, 2, 4, 8, 16, 32, 64, 1489, 2978, 5956, 11912, 20963, 23824, 41926, 47648, 83852, 95296, 167704, 335408, 670816, 1341632, 31213907, 62427814, 124855628, 249711256, 499422512, 998845024, 1997690048]

約数ペア:

[(1, 1997690048), (2, 998845024), (4, 499422512), (8, 249711256), (16, 124855628), (32, 62427814), (64, 31213907), (1489, 1341632), (2978, 670816), (5956, 335408), (11912, 167704), (20963, 95296), (23824, 83852), (41926, 47648)]