56877052

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 101288880

約数和(自身を除く): 44411828

約数列:

[1, 2, 4, 89, 178, 197, 356, 394, 788, 811, 1622, 3244, 17533, 35066, 70132, 72179, 144358, 159767, 288716, 319534, 639068, 14219263, 28438526, 56877052]

約数ペア:

[(1, 56877052), (2, 28438526), (4, 14219263), (89, 639068), (178, 319534), (197, 288716), (356, 159767), (394, 144358), (788, 72179), (811, 70132), (1622, 35066), (3244, 17533)]