1254405418

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229157}}^1$

素因数の和:229206

約数の個数: 32

約数和(自身を含む): 2375910144

約数和(自身を除く): 1121504726

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 229157, 458314, 1604099, 3208198, 3895669, 5270611, 7791338, 10541222, 27269683, 36894277, 54539366, 73788554, 89600387, 179200774, 627202709, 1254405418]

約数ペア:

[(1, 1254405418), (2, 627202709), (7, 179200774), (14, 89600387), (17, 73788554), (23, 54539366), (34, 36894277), (46, 27269683), (119, 10541222), (161, 7791338), (238, 5270611), (322, 3895669), (391, 3208198), (782, 1604099), (2737, 458314), (5474, 229157)]