211876690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{921203}}^1$

素因数の和:921233

約数の個数: 16

約数和(自身を含む): 397960128

約数和(自身を除く): 186083438

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 921203, 1842406, 4606015, 9212030, 21187669, 42375338, 105938345, 211876690]

約数ペア:

[(1, 211876690), (2, 105938345), (5, 42375338), (10, 21187669), (23, 9212030), (46, 4606015), (115, 1842406), (230, 921203)]