2912979916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9457727}}^1$

素因数の和:9457749

約数の個数: 24

約数和(自身を含む): 6355593216

約数和(自身を除く): 3442613300

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 9457727, 18915454, 37830908, 66204089, 104034997, 132408178, 208069994, 264816356, 416139988, 728244979, 1456489958, 2912979916]

約数ペア:

[(1, 2912979916), (2, 1456489958), (4, 728244979), (7, 416139988), (11, 264816356), (14, 208069994), (22, 132408178), (28, 104034997), (44, 66204089), (77, 37830908), (154, 18915454), (308, 9457727)]