28928488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2293}}^1$

素因数の和:2401

約数の個数: 32

約数和(自身を含む): 57808800

約数和(自身を除く): 28880312

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1577, 2293, 3154, 4586, 6308, 9172, 12616, 18344, 43567, 87134, 174268, 190319, 348536, 380638, 761276, 1522552, 3616061, 7232122, 14464244, 28928488]

約数ペア:

[(1, 28928488), (2, 14464244), (4, 7232122), (8, 3616061), (19, 1522552), (38, 761276), (76, 380638), (83, 348536), (152, 190319), (166, 174268), (332, 87134), (664, 43567), (1577, 18344), (2293, 12616), (3154, 9172), (4586, 6308)]