211534768

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{52673}}^1$

素因数の和:52932

約数の個数: 20

約数和(自身を含む): 411489288

約数和(自身を除く): 199954520

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 52673, 105346, 210692, 421384, 842768, 13220923, 26441846, 52883692, 105767384, 211534768]

約数ペア:

[(1, 211534768), (2, 105767384), (4, 52883692), (8, 26441846), (16, 13220923), (251, 842768), (502, 421384), (1004, 210692), (2008, 105346), (4016, 52673)]