3946072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 8391600

約数和(自身を除く): 4445528

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 1997, 3994, 7988, 15976, 25961, 37943, 51922, 75886, 103844, 151772, 207688, 303544, 493259, 986518, 1973036, 3946072]

約数ペア:

[(1, 3946072), (2, 1973036), (4, 986518), (8, 493259), (13, 303544), (19, 207688), (26, 151772), (38, 103844), (52, 75886), (76, 51922), (104, 37943), (152, 25961), (247, 15976), (494, 7988), (988, 3994), (1976, 1997)]