1251222544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{546863}}^1$

素因数の和:546895

約数の個数: 40

約数和(自身を含む): 2848067712

約数和(自身を除く): 1596845168

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 546863, 1093726, 2187452, 4374904, 6015493, 7109219, 8749808, 12030986, 14218438, 24061972, 28436876, 48123944, 56873752, 78201409, 96247888, 113747504, 156402818, 312805636, 625611272, 1251222544]

約数ペア:

[(1, 1251222544), (2, 625611272), (4, 312805636), (8, 156402818), (11, 113747504), (13, 96247888), (16, 78201409), (22, 56873752), (26, 48123944), (44, 28436876), (52, 24061972), (88, 14218438), (104, 12030986), (143, 8749808), (176, 7109219), (208, 6015493), (286, 4374904), (572, 2187452), (1144, 1093726), (2288, 546863)]