869883688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1231}}^1\times {\mathrm{4649}}^1$

素因数の和:5905

約数の個数: 32

約数和(自身を含む): 1718640000

約数和(自身を除く): 848756312

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1231, 2462, 4649, 4924, 9298, 9848, 18596, 23389, 37192, 46778, 88331, 93556, 176662, 187112, 353324, 706648, 5722919, 11445838, 22891676, 45783352, 108735461, 217470922, 434941844, 869883688]

約数ペア:

[(1, 869883688), (2, 434941844), (4, 217470922), (8, 108735461), (19, 45783352), (38, 22891676), (76, 11445838), (152, 5722919), (1231, 706648), (2462, 353324), (4649, 187112), (4924, 176662), (9298, 93556), (9848, 88331), (18596, 46778), (23389, 37192)]