3219433336

素因数分解:

$2^3\times 7^1\times {\mathrm{5581}}^1\times {\mathrm{10301}}^1$

素因数の和:15895

約数の個数: 32

約数和(自身を含む): 6900691680

約数和(自身を除く): 3681258344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5581, 10301, 11162, 20602, 22324, 39067, 41204, 44648, 72107, 78134, 82408, 144214, 156268, 288428, 312536, 576856, 57489881, 114979762, 229959524, 402429167, 459919048, 804858334, 1609716668, 3219433336]

約数ペア:

[(1, 3219433336), (2, 1609716668), (4, 804858334), (7, 459919048), (8, 402429167), (14, 229959524), (28, 114979762), (56, 57489881), (5581, 576856), (10301, 312536), (11162, 288428), (20602, 156268), (22324, 144214), (39067, 82408), (41204, 78134), (44648, 72107)]