21353302682

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1\times {\mathrm{1549}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 32735404800

約数和(自身を除く): 11382102118

約数列:

[1, 2, 71, 142, 193, 386, 503, 1006, 1549, 3098, 13703, 27406, 35713, 71426, 97079, 109979, 194158, 219958, 298957, 597914, 779147, 1558294, 6892609, 13785218, 21225947, 42451894, 55319437, 110638874, 150375371, 300750742, 10676651341, 21353302682]

約数ペア:

[(1, 21353302682), (2, 10676651341), (71, 300750742), (142, 150375371), (193, 110638874), (386, 55319437), (503, 42451894), (1006, 21225947), (1549, 13785218), (3098, 6892609), (13703, 1558294), (27406, 779147), (35713, 597914), (71426, 298957), (97079, 219958), (109979, 194158)]