28190118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5851}}^1$

素因数の和:5940

約数の個数: 32

約数和(自身を含む): 62358912

約数和(自身を除く): 34168794

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4818, 5851, 11702, 17553, 35106, 64361, 128722, 193083, 386166, 427123, 854246, 1281369, 2562738, 4698353, 9396706, 14095059, 28190118]

約数ペア:

[(1, 28190118), (2, 14095059), (3, 9396706), (6, 4698353), (11, 2562738), (22, 1281369), (33, 854246), (66, 427123), (73, 386166), (146, 193083), (219, 128722), (438, 64361), (803, 35106), (1606, 17553), (2409, 11702), (4818, 5851)]