54360016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{199853}}^1$

素因数の和:199878

約数の個数: 20

約数和(自身を含む): 111518532

約数和(自身を除く): 57158516

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 199853, 399706, 799412, 1598824, 3197648, 3397501, 6795002, 13590004, 27180008, 54360016]

約数ペア:

[(1, 54360016), (2, 27180008), (4, 13590004), (8, 6795002), (16, 3397501), (17, 3197648), (34, 1598824), (68, 799412), (136, 399706), (272, 199853)]