1264153012

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{19609}}^1$

素因数の和:19911

約数の個数: 24

約数和(自身を含む): 2253424320

約数和(自身を除く): 989271308

約数列:

[1, 2, 4, 71, 142, 227, 284, 454, 908, 16117, 19609, 32234, 39218, 64468, 78436, 1392239, 2784478, 4451243, 5568956, 8902486, 17804972, 316038253, 632076506, 1264153012]

約数ペア:

[(1, 1264153012), (2, 632076506), (4, 316038253), (71, 17804972), (142, 8902486), (227, 5568956), (284, 4451243), (454, 2784478), (908, 1392239), (16117, 78436), (19609, 64468), (32234, 39218)]