814811192

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{19441}}^1$

素因数の和:19504

約数の個数: 48

約数和(自身を含む): 1707785280

約数和(自身を除く): 892974088

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 1352, 1612, 3224, 5239, 10478, 19441, 20956, 38882, 41912, 77764, 155528, 252733, 505466, 602671, 1010932, 1205342, 2021864, 2410684, 3285529, 4821368, 6571058, 7834723, 13142116, 15669446, 26284232, 31338892, 62677784, 101851399, 203702798, 407405596, 814811192]

約数ペア:

[(1, 814811192), (2, 407405596), (4, 203702798), (8, 101851399), (13, 62677784), (26, 31338892), (31, 26284232), (52, 15669446), (62, 13142116), (104, 7834723), (124, 6571058), (169, 4821368), (248, 3285529), (338, 2410684), (403, 2021864), (676, 1205342), (806, 1010932), (1352, 602671), (1612, 505466), (3224, 252733), (5239, 155528), (10478, 77764), (19441, 41912), (20956, 38882)]