9678578

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 18615744

約数和(自身を除く): 8937166

約数列:

[1, 2, 7, 13, 14, 26, 49, 71, 91, 98, 107, 142, 182, 214, 497, 637, 749, 923, 994, 1274, 1391, 1498, 1846, 2782, 3479, 5243, 6461, 6958, 7597, 9737, 10486, 12922, 15194, 19474, 45227, 53179, 68159, 90454, 98761, 106358, 136318, 197522, 372253, 691327, 744506, 1382654, 4839289, 9678578]

約数ペア:

[(1, 9678578), (2, 4839289), (7, 1382654), (13, 744506), (14, 691327), (26, 372253), (49, 197522), (71, 136318), (91, 106358), (98, 98761), (107, 90454), (142, 68159), (182, 53179), (214, 45227), (497, 19474), (637, 15194), (749, 12922), (923, 10486), (994, 9737), (1274, 7597), (1391, 6958), (1498, 6461), (1846, 5243), (2782, 3479)]