215428112

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{50053}}^1$

素因数の和:50330

約数の個数: 20

約数和(自身を含む): 418951980

約数和(自身を除く): 203523868

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 50053, 100106, 200212, 400424, 800848, 13464257, 26928514, 53857028, 107714056, 215428112]

約数ペア:

[(1, 215428112), (2, 107714056), (4, 53857028), (8, 26928514), (16, 13464257), (269, 800848), (538, 400424), (1076, 200212), (2152, 100106), (4304, 50053)]