22292008

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 20475992

約数列:

[1, 2, 4, 8, 89, 131, 178, 239, 262, 356, 478, 524, 712, 956, 1048, 1912, 11659, 21271, 23318, 31309, 42542, 46636, 62618, 85084, 93272, 125236, 170168, 250472, 2786501, 5573002, 11146004, 22292008]

約数ペア:

[(1, 22292008), (2, 11146004), (4, 5573002), (8, 2786501), (89, 250472), (131, 170168), (178, 125236), (239, 93272), (262, 85084), (356, 62618), (478, 46636), (524, 42542), (712, 31309), (956, 23318), (1048, 21271), (1912, 11659)]