836705168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{13103}}^1$

素因数の和:13431

約数の個数: 40

約数和(自身を含む): 1751637888

約数和(自身を除く): 914932720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 307, 614, 1228, 2456, 3991, 4912, 7982, 13103, 15964, 26206, 31928, 52412, 63856, 104824, 170339, 209648, 340678, 681356, 1362712, 2725424, 4022621, 8045242, 16090484, 32180968, 52294073, 64361936, 104588146, 209176292, 418352584, 836705168]

約数ペア:

[(1, 836705168), (2, 418352584), (4, 209176292), (8, 104588146), (13, 64361936), (16, 52294073), (26, 32180968), (52, 16090484), (104, 8045242), (208, 4022621), (307, 2725424), (614, 1362712), (1228, 681356), (2456, 340678), (3991, 209648), (4912, 170339), (7982, 104824), (13103, 63856), (15964, 52412), (26206, 31928)]