28972928

素因数分解:

$2^7\times {\mathrm{461}}^1\times {\mathrm{491}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 57962520

約数和(自身を除く): 28989592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 461, 491, 922, 982, 1844, 1964, 3688, 3928, 7376, 7856, 14752, 15712, 29504, 31424, 59008, 62848, 226351, 452702, 905404, 1810808, 3621616, 7243232, 14486464, 28972928]

約数ペア:

[(1, 28972928), (2, 14486464), (4, 7243232), (8, 3621616), (16, 1810808), (32, 905404), (64, 452702), (128, 226351), (461, 62848), (491, 59008), (922, 31424), (982, 29504), (1844, 15712), (1964, 14752), (3688, 7856), (3928, 7376)]