2748304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 40

約数和(自身を含む): 5845112

約数和(自身を除く): 3096808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 181, 208, 292, 362, 584, 724, 949, 1168, 1448, 1898, 2353, 2896, 3796, 4706, 7592, 9412, 13213, 15184, 18824, 26426, 37648, 52852, 105704, 171769, 211408, 343538, 687076, 1374152, 2748304]

約数ペア:

[(1, 2748304), (2, 1374152), (4, 687076), (8, 343538), (13, 211408), (16, 171769), (26, 105704), (52, 52852), (73, 37648), (104, 26426), (146, 18824), (181, 15184), (208, 13213), (292, 9412), (362, 7592), (584, 4706), (724, 3796), (949, 2896), (1168, 2353), (1448, 1898)]