419766008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{25633}}^1$

素因数の和:25751

約数の個数: 32

約数和(自身を含む): 830541600

約数和(自身を除く): 410775592

約数列:

[1, 2, 4, 8, 23, 46, 89, 92, 178, 184, 356, 712, 2047, 4094, 8188, 16376, 25633, 51266, 102532, 205064, 589559, 1179118, 2281337, 2358236, 4562674, 4716472, 9125348, 18250696, 52470751, 104941502, 209883004, 419766008]

約数ペア:

[(1, 419766008), (2, 209883004), (4, 104941502), (8, 52470751), (23, 18250696), (46, 9125348), (89, 4716472), (92, 4562674), (178, 2358236), (184, 2281337), (356, 1179118), (712, 589559), (2047, 205064), (4094, 102532), (8188, 51266), (16376, 25633)]