53209814

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 93312000

約数和(自身を除く): 40102186

約数列:

[1, 2, 7, 14, 71, 142, 199, 269, 398, 497, 538, 994, 1393, 1883, 2786, 3766, 14129, 19099, 28258, 38198, 53531, 98903, 107062, 133693, 197806, 267386, 374717, 749434, 3800701, 7601402, 26604907, 53209814]

約数ペア:

[(1, 53209814), (2, 26604907), (7, 7601402), (14, 3800701), (71, 749434), (142, 374717), (199, 267386), (269, 197806), (398, 133693), (497, 107062), (538, 98903), (994, 53531), (1393, 38198), (1883, 28258), (2786, 19099), (3766, 14129)]