4131774

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 9401184

約数和(自身を除く): 5269410

約数列:

[1, 2, 3, 6, 9, 18, 53, 61, 71, 106, 122, 142, 159, 183, 213, 318, 366, 426, 477, 549, 639, 954, 1098, 1278, 3233, 3763, 4331, 6466, 7526, 8662, 9699, 11289, 12993, 19398, 22578, 25986, 29097, 33867, 38979, 58194, 67734, 77958, 229543, 459086, 688629, 1377258, 2065887, 4131774]

約数ペア:

[(1, 4131774), (2, 2065887), (3, 1377258), (6, 688629), (9, 459086), (18, 229543), (53, 77958), (61, 67734), (71, 58194), (106, 38979), (122, 33867), (142, 29097), (159, 25986), (183, 22578), (213, 19398), (318, 12993), (366, 11289), (426, 9699), (477, 8662), (549, 7526), (639, 6466), (954, 4331), (1098, 3763), (1278, 3233)]