1300468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 2487240

約数和(自身を除く): 1186772

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 281, 356, 562, 1124, 1157, 2314, 3653, 4628, 7306, 14612, 25009, 50018, 100036, 325117, 650234, 1300468]

約数ペア:

[(1, 1300468), (2, 650234), (4, 325117), (13, 100036), (26, 50018), (52, 25009), (89, 14612), (178, 7306), (281, 4628), (356, 3653), (562, 2314), (1124, 1157)]