42199528

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8467}}^1$

素因数の和:8569

約数の個数: 32

約数和(自身を含む): 91454400

約数和(自身を除く): 49254872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 8467, 16934, 33868, 59269, 67736, 118538, 237076, 474152, 753563, 1507126, 3014252, 5274941, 6028504, 10549882, 21099764, 42199528]

約数ペア:

[(1, 42199528), (2, 21099764), (4, 10549882), (7, 6028504), (8, 5274941), (14, 3014252), (28, 1507126), (56, 753563), (89, 474152), (178, 237076), (356, 118538), (623, 67736), (712, 59269), (1246, 33868), (2492, 16934), (4984, 8467)]