2177202416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4389521}}^1$

素因数の和:4389560

約数の個数: 20

約数和(自身を含む): 4354405824

約数和(自身を除く): 2177203408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4389521, 8779042, 17558084, 35116168, 70232336, 136075151, 272150302, 544300604, 1088601208, 2177202416]

約数ペア:

[(1, 2177202416), (2, 1088601208), (4, 544300604), (8, 272150302), (16, 136075151), (31, 70232336), (62, 35116168), (124, 17558084), (248, 8779042), (496, 4389521)]