401065648

素因数分解:

$2^4\times {\mathrm{1063}}^1\times {\mathrm{23581}}^1$

素因数の和:24652

約数の個数: 20

約数和(自身を含む): 777828688

約数和(自身を除く): 376763040

約数列:

[1, 2, 4, 8, 16, 1063, 2126, 4252, 8504, 17008, 23581, 47162, 94324, 188648, 377296, 25066603, 50133206, 100266412, 200532824, 401065648]

約数ペア:

[(1, 401065648), (2, 200532824), (4, 100266412), (8, 50133206), (16, 25066603), (1063, 377296), (2126, 188648), (4252, 94324), (8504, 47162), (17008, 23581)]