51909428

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{3391}}^1$

素因数の和:3527

約数の個数: 24

約数和(自身を含む): 94026240

約数和(自身を除く): 42116812

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 3391, 3827, 6782, 7654, 13564, 15308, 145813, 291626, 301799, 583252, 603598, 1207196, 12977357, 25954714, 51909428]

約数ペア:

[(1, 51909428), (2, 25954714), (4, 12977357), (43, 1207196), (86, 603598), (89, 583252), (172, 301799), (178, 291626), (356, 145813), (3391, 15308), (3827, 13564), (6782, 7654)]