28505852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4519}}^1$

素因数の和:4625

約数の個数: 24

約数和(自身を含む): 53155200

約数和(自身を除く): 24649348

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 4519, 6308, 9038, 18076, 85861, 171722, 343444, 375077, 750154, 1500308, 7126463, 14252926, 28505852]

約数ペア:

[(1, 28505852), (2, 14252926), (4, 7126463), (19, 1500308), (38, 750154), (76, 375077), (83, 343444), (166, 171722), (332, 85861), (1577, 18076), (3154, 9038), (4519, 6308)]