214891504

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{433249}}^1$

素因数の和:433288

約数の個数: 20

約数和(自身を含む): 429784000

約数和(自身を除く): 214892496

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 433249, 866498, 1732996, 3465992, 6931984, 13430719, 26861438, 53722876, 107445752, 214891504]

約数ペア:

[(1, 214891504), (2, 107445752), (4, 53722876), (8, 26861438), (16, 13430719), (31, 6931984), (62, 3465992), (124, 1732996), (248, 866498), (496, 433249)]