1801408

素因数分解:

$2^6\times 7^1\times {\mathrm{4021}}^1$

素因数の和:4040

約数の個数: 28

約数和(自身を含む): 4086352

約数和(自身を除く): 2284944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 4021, 8042, 16084, 28147, 32168, 56294, 64336, 112588, 128672, 225176, 257344, 450352, 900704, 1801408]

約数ペア:

[(1, 1801408), (2, 900704), (4, 450352), (7, 257344), (8, 225176), (14, 128672), (16, 112588), (28, 64336), (32, 56294), (56, 32168), (64, 28147), (112, 16084), (224, 8042), (448, 4021)]