930331318

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{4751}}^1$

素因数の和:5028

約数の個数: 32

約数和(自身を含む): 1625868288

約数和(自身を除く): 695536970

約数列:

[1, 2, 7, 14, 71, 142, 197, 394, 497, 994, 1379, 2758, 4751, 9502, 13987, 27974, 33257, 66514, 97909, 195818, 337321, 674642, 935947, 1871894, 2361247, 4722494, 6551629, 13103258, 66452237, 132904474, 465165659, 930331318]

約数ペア:

[(1, 930331318), (2, 465165659), (7, 132904474), (14, 66452237), (71, 13103258), (142, 6551629), (197, 4722494), (394, 2361247), (497, 1871894), (994, 935947), (1379, 674642), (2758, 337321), (4751, 195818), (9502, 97909), (13987, 66514), (27974, 33257)]