401814052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{25057}}^1$

素因数の和:25291

約数の個数: 24

約数和(自身を含む): 743721440

約数和(自身を除く): 341907388

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 4009, 8018, 16036, 25057, 50114, 100228, 476083, 952166, 1904332, 5287027, 10574054, 21148108, 100453513, 200907026, 401814052]

約数ペア:

[(1, 401814052), (2, 200907026), (4, 100453513), (19, 21148108), (38, 10574054), (76, 5287027), (211, 1904332), (422, 952166), (844, 476083), (4009, 100228), (8018, 50114), (16036, 25057)]