21873678

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{46147}}^1$

素因数の和:46231

約数の個数: 16

約数和(自身を含む): 44302080

約数和(自身を除く): 22428402

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 46147, 92294, 138441, 276882, 3645613, 7291226, 10936839, 21873678]

約数ペア:

[(1, 21873678), (2, 10936839), (3, 7291226), (6, 3645613), (79, 276882), (158, 138441), (237, 92294), (474, 46147)]