21568697538

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1107109}}^1$

素因数の和:1107322

約数の個数: 32

約数和(自身を含む): 45914065920

約数和(自身を除く): 24345368382

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 191, 382, 573, 1146, 3247, 6494, 9741, 19482, 1107109, 2214218, 3321327, 6642654, 18820853, 37641706, 56462559, 112925118, 211457819, 422915638, 634373457, 1268746914, 3594782923, 7189565846, 10784348769, 21568697538]

約数ペア:

[(1, 21568697538), (2, 10784348769), (3, 7189565846), (6, 3594782923), (17, 1268746914), (34, 634373457), (51, 422915638), (102, 211457819), (191, 112925118), (382, 56462559), (573, 37641706), (1146, 18820853), (3247, 6642654), (6494, 3321327), (9741, 2214218), (19482, 1107109)]