1721331696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{5123011}}^1$

素因数の和:5123029

約数の個数: 40

約数和(自身を含む): 5082027904

約数和(自身を除く): 3360696208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 5123011, 10246022, 15369033, 20492044, 30738066, 35861077, 40984088, 61476132, 71722154, 81968176, 107583231, 122952264, 143444308, 215166462, 245904528, 286888616, 430332924, 573777232, 860665848, 1721331696]

約数ペア:

[(1, 1721331696), (2, 860665848), (3, 573777232), (4, 430332924), (6, 286888616), (7, 245904528), (8, 215166462), (12, 143444308), (14, 122952264), (16, 107583231), (21, 81968176), (24, 71722154), (28, 61476132), (42, 40984088), (48, 35861077), (56, 30738066), (84, 20492044), (112, 15369033), (168, 10246022), (336, 5123011)]