28773318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9649}}^1$

素因数の和:9732

約数の個数: 32

約数和(自身を含む): 66700800

約数和(自身を除く): 37927482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 9649, 19298, 28947, 57894, 67543, 135086, 202629, 405258, 685079, 1370158, 2055237, 4110474, 4795553, 9591106, 14386659, 28773318]

約数ペア:

[(1, 28773318), (2, 14386659), (3, 9591106), (6, 4795553), (7, 4110474), (14, 2055237), (21, 1370158), (42, 685079), (71, 405258), (142, 202629), (213, 135086), (426, 67543), (497, 57894), (994, 28947), (1491, 19298), (2982, 9649)]