1999293856

素因数分解:

$2^5\times 7^1\times {\mathrm{8925419}}^1$

素因数の和:8925436

約数の個数: 24

約数和(自身を含む): 4498411680

約数和(自身を除く): 2499117824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 8925419, 17850838, 35701676, 62477933, 71403352, 124955866, 142806704, 249911732, 285613408, 499823464, 999646928, 1999293856]

約数ペア:

[(1, 1999293856), (2, 999646928), (4, 499823464), (7, 285613408), (8, 249911732), (14, 142806704), (16, 124955866), (28, 71403352), (32, 62477933), (56, 35701676), (112, 17850838), (224, 8925419)]