213385472

素因数分解:

$2^8\times {\mathrm{833537}}^1$

素因数の和:833553

約数の個数: 18

約数和(自身を含む): 425937918

約数和(自身を除く): 212552446

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 833537, 1667074, 3334148, 6668296, 13336592, 26673184, 53346368, 106692736, 213385472]

約数ペア:

[(1, 213385472), (2, 106692736), (4, 53346368), (8, 26673184), (16, 13336592), (32, 6668296), (64, 3334148), (128, 1667074), (256, 833537)]