2011509122

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8451719}}^1$

素因数の和:8451745

約数の個数: 16

約数和(自身を含む): 3651143040

約数和(自身を除く): 1639633918

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 8451719, 16903438, 59162033, 118324066, 143679223, 287358446, 1005754561, 2011509122]

約数ペア:

[(1, 2011509122), (2, 1005754561), (7, 287358446), (14, 143679223), (17, 118324066), (34, 59162033), (119, 16903438), (238, 8451719)]