394480328

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{407521}}^1$

素因数の和:407549

約数の個数: 24

約数和(自身を含む): 813006390

約数和(自身を除く): 418526062

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 407521, 815042, 1630084, 3260168, 4482731, 8965462, 17930924, 35861848, 49310041, 98620082, 197240164, 394480328]

約数ペア:

[(1, 394480328), (2, 197240164), (4, 98620082), (8, 49310041), (11, 35861848), (22, 17930924), (44, 8965462), (88, 4482731), (121, 3260168), (242, 1630084), (484, 815042), (968, 407521)]