1279507924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{119849}}^1$

素因数の和:120027

約数の個数: 24

約数和(自身を含む): 2385973800

約数和(自身を除く): 1106465876

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 10676, 119849, 239698, 479396, 2037433, 4074866, 8149732, 18816293, 37632586, 75265172, 319876981, 639753962, 1279507924]

約数ペア:

[(1, 1279507924), (2, 639753962), (4, 319876981), (17, 75265172), (34, 37632586), (68, 18816293), (157, 8149732), (314, 4074866), (628, 2037433), (2669, 479396), (5338, 239698), (10676, 119849)]