1373528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 2842560

約数和(自身を除く): 1469032

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 281, 376, 562, 611, 1124, 1222, 2248, 2444, 3653, 4888, 7306, 13207, 14612, 26414, 29224, 52828, 105656, 171691, 343382, 686764, 1373528]

約数ペア:

[(1, 1373528), (2, 686764), (4, 343382), (8, 171691), (13, 105656), (26, 52828), (47, 29224), (52, 26414), (94, 14612), (104, 13207), (188, 7306), (281, 4888), (376, 3653), (562, 2444), (611, 2248), (1124, 1222)]