212212835

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{2281}}^1$

素因数の和:3118

約数の個数: 16

約数和(自身を含む): 266172480

約数和(自身を除く): 53959645

約数列:

[1, 5, 23, 115, 809, 2281, 4045, 11405, 18607, 52463, 93035, 262315, 1845329, 9226645, 42442567, 212212835]

約数ペア:

[(1, 212212835), (5, 42442567), (23, 9226645), (115, 1845329), (809, 262315), (2281, 93035), (4045, 52463), (11405, 18607)]