42187456

素因数分解:

$2^6\times {\mathrm{499}}^1\times {\mathrm{1321}}^1$

素因数の和:1832

約数の個数: 28

約数和(自身を含む): 83947000

約数和(自身を除く): 41759544

約数列:

[1, 2, 4, 8, 16, 32, 64, 499, 998, 1321, 1996, 2642, 3992, 5284, 7984, 10568, 15968, 21136, 31936, 42272, 84544, 659179, 1318358, 2636716, 5273432, 10546864, 21093728, 42187456]

約数ペア:

[(1, 42187456), (2, 21093728), (4, 10546864), (8, 5273432), (16, 2636716), (32, 1318358), (64, 659179), (499, 84544), (998, 42272), (1321, 31936), (1996, 21136), (2642, 15968), (3992, 10568), (5284, 7984)]