28911344984

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{658153}}^1$

素因数の和:658212

約数の個数: 48

約数和(自身を含む): 60615983400

約数和(自身を除く): 31704638416

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 289, 323, 578, 646, 1156, 1292, 2312, 2584, 5491, 10982, 21964, 43928, 658153, 1316306, 2632612, 5265224, 11188601, 12504907, 22377202, 25009814, 44754404, 50019628, 89508808, 100039256, 190206217, 212583419, 380412434, 425166838, 760824868, 850333676, 1521649736, 1700667352, 3613918123, 7227836246, 14455672492, 28911344984]

約数ペア:

[(1, 28911344984), (2, 14455672492), (4, 7227836246), (8, 3613918123), (17, 1700667352), (19, 1521649736), (34, 850333676), (38, 760824868), (68, 425166838), (76, 380412434), (136, 212583419), (152, 190206217), (289, 100039256), (323, 89508808), (578, 50019628), (646, 44754404), (1156, 25009814), (1292, 22377202), (2312, 12504907), (2584, 11188601), (5491, 5265224), (10982, 2632612), (21964, 1316306), (43928, 658153)]