25661324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1367}}^1$

素因数の和:1422

約数の個数: 36

約数和(自身を含む): 51078384

約数和(自身を除く): 25417060

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1367, 1444, 2734, 4693, 5468, 9386, 17771, 18772, 25973, 35542, 51946, 71084, 103892, 337649, 493487, 675298, 986974, 1350596, 1973948, 6415331, 12830662, 25661324]

約数ペア:

[(1, 25661324), (2, 12830662), (4, 6415331), (13, 1973948), (19, 1350596), (26, 986974), (38, 675298), (52, 493487), (76, 337649), (247, 103892), (361, 71084), (494, 51946), (722, 35542), (988, 25973), (1367, 18772), (1444, 17771), (2734, 9386), (4693, 5468)]