2644044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 7041888

約数和(自身を除く): 4397844

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 997, 1326, 1994, 2652, 2991, 3988, 5982, 11964, 12961, 16949, 25922, 33898, 38883, 50847, 51844, 67796, 77766, 101694, 155532, 203388, 220337, 440674, 661011, 881348, 1322022, 2644044]

約数ペア:

[(1, 2644044), (2, 1322022), (3, 881348), (4, 661011), (6, 440674), (12, 220337), (13, 203388), (17, 155532), (26, 101694), (34, 77766), (39, 67796), (51, 51844), (52, 50847), (68, 38883), (78, 33898), (102, 25922), (156, 16949), (204, 12961), (221, 11964), (442, 5982), (663, 3988), (884, 2991), (997, 2652), (1326, 1994)]