617573374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{272539}}^1$

素因数の和:272655

約数の個数: 16

約数和(自身を含む): 1020389760

約数和(自身を除く): 402816386

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 272539, 545078, 2997929, 5995858, 28071517, 56143034, 308786687, 617573374]

約数ペア:

[(1, 617573374), (2, 308786687), (11, 56143034), (22, 28071517), (103, 5995858), (206, 2997929), (1133, 545078), (2266, 272539)]