1962782224

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{55837}}^1$

素因数の和:55884

約数の個数: 40

約数和(自身を含む): 4119727640

約数和(自身を除く): 2156945416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2197, 2704, 4394, 8788, 17576, 35152, 55837, 111674, 223348, 446696, 725881, 893392, 1451762, 2903524, 5807048, 9436453, 11614096, 18872906, 37745812, 75491624, 122673889, 150983248, 245347778, 490695556, 981391112, 1962782224]

約数ペア:

[(1, 1962782224), (2, 981391112), (4, 490695556), (8, 245347778), (13, 150983248), (16, 122673889), (26, 75491624), (52, 37745812), (104, 18872906), (169, 11614096), (208, 9436453), (338, 5807048), (676, 2903524), (1352, 1451762), (2197, 893392), (2704, 725881), (4394, 446696), (8788, 223348), (17576, 111674), (35152, 55837)]