11781308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1319}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 26611200

約数和(自身を除く): 14829892

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 1319, 2233, 2638, 4466, 5276, 8932, 9233, 14509, 18466, 29018, 36932, 38251, 58036, 76502, 101563, 153004, 203126, 267757, 406252, 420761, 535514, 841522, 1071028, 1683044, 2945327, 5890654, 11781308]

約数ペア:

[(1, 11781308), (2, 5890654), (4, 2945327), (7, 1683044), (11, 1071028), (14, 841522), (22, 535514), (28, 420761), (29, 406252), (44, 267757), (58, 203126), (77, 153004), (116, 101563), (154, 76502), (203, 58036), (308, 38251), (319, 36932), (406, 29018), (638, 18466), (812, 14509), (1276, 9233), (1319, 8932), (2233, 5276), (2638, 4466)]