28914382

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3919}}^1$

素因数の和:3976

約数の個数: 32

約数和(自身を含む): 54190080

約数和(自身を除く): 25275698

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 3919, 7378, 7838, 27433, 54866, 66623, 121489, 133246, 242978, 466361, 850423, 932722, 1700846, 2065313, 4130626, 14457191, 28914382]

約数ペア:

[(1, 28914382), (2, 14457191), (7, 4130626), (14, 2065313), (17, 1700846), (31, 932722), (34, 850423), (62, 466361), (119, 242978), (217, 133246), (238, 121489), (434, 66623), (527, 54866), (1054, 27433), (3689, 7838), (3919, 7378)]