1829128

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 3974400

約数和(自身を除く): 2145272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 367, 623, 712, 734, 1246, 1468, 2492, 2569, 2936, 4984, 5138, 10276, 20552, 32663, 65326, 130652, 228641, 261304, 457282, 914564, 1829128]

約数ペア:

[(1, 1829128), (2, 914564), (4, 457282), (7, 261304), (8, 228641), (14, 130652), (28, 65326), (56, 32663), (89, 20552), (178, 10276), (356, 5138), (367, 4984), (623, 2936), (712, 2569), (734, 2492), (1246, 1468)]