31738672

素因数分解:

$2^4\times 7^2\times {\mathrm{40483}}^1$

素因数の和:40505

約数の個数: 30

約数和(自身を含む): 71535228

約数和(自身を除く): 39796556

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 40483, 80966, 161932, 283381, 323864, 566762, 647728, 1133524, 1983667, 2267048, 3967334, 4534096, 7934668, 15869336, 31738672]

約数ペア:

[(1, 31738672), (2, 15869336), (4, 7934668), (7, 4534096), (8, 3967334), (14, 2267048), (16, 1983667), (28, 1133524), (49, 647728), (56, 566762), (98, 323864), (112, 283381), (196, 161932), (392, 80966), (784, 40483)]