303824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1142

約数の個数: 20

約数和(自身を含む): 623844

約数和(自身を除く): 320020

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1117, 2234, 4468, 8936, 17872, 18989, 37978, 75956, 151912, 303824]

約数ペア:

[(1, 303824), (2, 151912), (4, 75956), (8, 37978), (16, 18989), (17, 17872), (34, 8936), (68, 4468), (136, 2234), (272, 1117)]