22292116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 49053312

約数和(自身を除く): 26761196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 461, 628, 922, 1099, 1727, 1844, 2198, 3227, 3454, 4396, 5071, 6454, 6908, 10142, 12089, 12908, 20284, 24178, 35497, 48356, 70994, 72377, 141988, 144754, 289508, 506639, 796147, 1013278, 1592294, 2026556, 3184588, 5573029, 11146058, 22292116]

約数ペア:

[(1, 22292116), (2, 11146058), (4, 5573029), (7, 3184588), (11, 2026556), (14, 1592294), (22, 1013278), (28, 796147), (44, 506639), (77, 289508), (154, 144754), (157, 141988), (308, 72377), (314, 70994), (461, 48356), (628, 35497), (922, 24178), (1099, 20284), (1727, 12908), (1844, 12089), (2198, 10142), (3227, 6908), (3454, 6454), (4396, 5071)]