389494384

素因数分解:

$2^4\times {\mathrm{739}}^1\times {\mathrm{32941}}^1$

素因数の和:33688

約数の個数: 20

約数和(自身を含む): 755689480

約数和(自身を除く): 366195096

約数列:

[1, 2, 4, 8, 16, 739, 1478, 2956, 5912, 11824, 32941, 65882, 131764, 263528, 527056, 24343399, 48686798, 97373596, 194747192, 389494384]

約数ペア:

[(1, 389494384), (2, 194747192), (4, 97373596), (8, 48686798), (16, 24343399), (739, 527056), (1478, 263528), (2956, 131764), (5912, 65882), (11824, 32941)]