82997384

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{19913}}^1$

素因数の和:20440

約数の個数: 16

約数和(自身を含む): 155926620

約数和(自身を除く): 72929236

約数列:

[1, 2, 4, 8, 521, 1042, 2084, 4168, 19913, 39826, 79652, 159304, 10374673, 20749346, 41498692, 82997384]

約数ペア:

[(1, 82997384), (2, 41498692), (4, 20749346), (8, 10374673), (521, 159304), (1042, 79652), (2084, 39826), (4168, 19913)]