28948045264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{245789}}^1$

素因数の和:246247

約数の個数: 40

約数和(自身を含む): 59523455880

約数和(自身を除く): 30575410616

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 433, 866, 1732, 3464, 6928, 7361, 14722, 29444, 58888, 117776, 245789, 491578, 983156, 1966312, 3932624, 4178413, 8356826, 16713652, 33427304, 66854608, 106426637, 212853274, 425706548, 851413096, 1702826192, 1809252829, 3618505658, 7237011316, 14474022632, 28948045264]

約数ペア:

[(1, 28948045264), (2, 14474022632), (4, 7237011316), (8, 3618505658), (16, 1809252829), (17, 1702826192), (34, 851413096), (68, 425706548), (136, 212853274), (272, 106426637), (433, 66854608), (866, 33427304), (1732, 16713652), (3464, 8356826), (6928, 4178413), (7361, 3932624), (14722, 1966312), (29444, 983156), (58888, 491578), (117776, 245789)]