78897238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331501}}^1$

素因数の和:331527

約数の個数: 16

約数和(自身を含む): 143208864

約数和(自身を除く): 64311626

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 331501, 663002, 2320507, 4641014, 5635517, 11271034, 39448619, 78897238]

約数ペア:

[(1, 78897238), (2, 39448619), (7, 11271034), (14, 5635517), (17, 4641014), (34, 2320507), (119, 663002), (238, 331501)]