27972152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2663}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 57062880

約数和(自身を除く): 29090728

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 2663, 5252, 5326, 10504, 10652, 21304, 34619, 69238, 138476, 268963, 276952, 537926, 1075852, 2151704, 3496519, 6993038, 13986076, 27972152]

約数ペア:

[(1, 27972152), (2, 13986076), (4, 6993038), (8, 3496519), (13, 2151704), (26, 1075852), (52, 537926), (101, 276952), (104, 268963), (202, 138476), (404, 69238), (808, 34619), (1313, 21304), (2626, 10652), (2663, 10504), (5252, 5326)]