31065008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149351}}^1$

素因数の和:149372

約数の個数: 20

約数和(自身を含む): 64818768

約数和(自身を除く): 33753760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 149351, 298702, 597404, 1194808, 1941563, 2389616, 3883126, 7766252, 15532504, 31065008]

約数ペア:

[(1, 31065008), (2, 15532504), (4, 7766252), (8, 3883126), (13, 2389616), (16, 1941563), (26, 1194808), (52, 597404), (104, 298702), (208, 149351)]