3967072

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{821}}^1$

素因数の和:982

約数の個数: 24

約数和(自身を含む): 7871472

約数和(自身を除く): 3904400

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 604, 821, 1208, 1642, 2416, 3284, 4832, 6568, 13136, 26272, 123971, 247942, 495884, 991768, 1983536, 3967072]

約数ペア:

[(1, 3967072), (2, 1983536), (4, 991768), (8, 495884), (16, 247942), (32, 123971), (151, 26272), (302, 13136), (604, 6568), (821, 4832), (1208, 3284), (1642, 2416)]