71121424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{404099}}^1$

素因数の和:404118

約数の個数: 20

約数和(自身を含む): 150325200

約数和(自身を除く): 79203776

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 404099, 808198, 1616396, 3232792, 4445089, 6465584, 8890178, 17780356, 35560712, 71121424]

約数ペア:

[(1, 71121424), (2, 35560712), (4, 17780356), (8, 8890178), (11, 6465584), (16, 4445089), (22, 3232792), (44, 1616396), (88, 808198), (176, 404099)]