221083716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2631949}}^1$

素因数の和:2631963

約数の個数: 24

約数和(自身を含む): 589556800

約数和(自身を除く): 368473084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2631949, 5263898, 7895847, 10527796, 15791694, 18423643, 31583388, 36847286, 55270929, 73694572, 110541858, 221083716]

約数ペア:

[(1, 221083716), (2, 110541858), (3, 73694572), (4, 55270929), (6, 36847286), (7, 31583388), (12, 18423643), (14, 15791694), (21, 10527796), (28, 7895847), (42, 5263898), (84, 2631949)]