11981528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5009}}^1$

素因数の和:5051

約数の個数: 32

約数和(自身を含む): 25250400

約数和(自身を除く): 13268872

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 5009, 10018, 20036, 40072, 65117, 115207, 130234, 230414, 260468, 460828, 520936, 921656, 1497691, 2995382, 5990764, 11981528]

約数ペア:

[(1, 11981528), (2, 5990764), (4, 2995382), (8, 1497691), (13, 921656), (23, 520936), (26, 460828), (46, 260468), (52, 230414), (92, 130234), (104, 115207), (184, 65117), (299, 40072), (598, 20036), (1196, 10018), (2392, 5009)]