28859766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{369997}}^1$

素因数の和:370015

約数の個数: 16

約数和(自身を含む): 62159664

約数和(自身を除く): 33299898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 369997, 739994, 1109991, 2219982, 4809961, 9619922, 14429883, 28859766]

約数ペア:

[(1, 28859766), (2, 14429883), (3, 9619922), (6, 4809961), (13, 2219982), (26, 1109991), (39, 739994), (78, 369997)]