1901942336

素因数分解:

$2^6\times 7^1\times {\mathrm{4245407}}^1$

素因数の和:4245426

約数の個数: 28

約数和(自身を含む): 4313334528

約数和(自身を除く): 2411392192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 4245407, 8490814, 16981628, 29717849, 33963256, 59435698, 67926512, 118871396, 135853024, 237742792, 271706048, 475485584, 950971168, 1901942336]

約数ペア:

[(1, 1901942336), (2, 950971168), (4, 475485584), (7, 271706048), (8, 237742792), (14, 135853024), (16, 118871396), (28, 67926512), (32, 59435698), (56, 33963256), (64, 29717849), (112, 16981628), (224, 8490814), (448, 4245407)]