28922842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 48263040

約数和(自身を除く): 19340198

約数列:

[1, 2, 13, 26, 53, 106, 139, 151, 278, 302, 689, 1378, 1807, 1963, 3614, 3926, 7367, 8003, 14734, 16006, 20989, 41978, 95771, 104039, 191542, 208078, 272857, 545714, 1112417, 2224834, 14461421, 28922842]

約数ペア:

[(1, 28922842), (2, 14461421), (13, 2224834), (26, 1112417), (53, 545714), (106, 272857), (139, 208078), (151, 191542), (278, 104039), (302, 95771), (689, 41978), (1378, 20989), (1807, 16006), (1963, 14734), (3614, 8003), (3926, 7367)]