22640968

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4003}}^1$

素因数の和:4117

約数の個数: 32

約数和(自身を含む): 49008960

約数和(自身を除く): 26367992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 4003, 5656, 8006, 16012, 28021, 32024, 56042, 112084, 224168, 404303, 808606, 1617212, 2830121, 3234424, 5660242, 11320484, 22640968]

約数ペア:

[(1, 22640968), (2, 11320484), (4, 5660242), (7, 3234424), (8, 2830121), (14, 1617212), (28, 808606), (56, 404303), (101, 224168), (202, 112084), (404, 56042), (707, 32024), (808, 28021), (1414, 16012), (2828, 8006), (4003, 5656)]