1888936

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 4104000

約数和(自身を除く): 2215064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 379, 623, 712, 758, 1246, 1516, 2492, 2653, 3032, 4984, 5306, 10612, 21224, 33731, 67462, 134924, 236117, 269848, 472234, 944468, 1888936]

約数ペア:

[(1, 1888936), (2, 944468), (4, 472234), (7, 269848), (8, 236117), (14, 134924), (28, 67462), (56, 33731), (89, 21224), (178, 10612), (356, 5306), (379, 4984), (623, 3032), (712, 2653), (758, 2492), (1246, 1516)]