538803772

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{269}}^1\times {\mathrm{2963}}^1$

素因数の和:3262

約数の個数: 36

約数和(自身を含む): 1025158680

約数和(自身を除く): 486354908

約数列:

[1, 2, 4, 13, 26, 52, 169, 269, 338, 538, 676, 1076, 2963, 3497, 5926, 6994, 11852, 13988, 38519, 45461, 77038, 90922, 154076, 181844, 500747, 797047, 1001494, 1594094, 2002988, 3188188, 10361611, 20723222, 41446444, 134700943, 269401886, 538803772]

約数ペア:

[(1, 538803772), (2, 269401886), (4, 134700943), (13, 41446444), (26, 20723222), (52, 10361611), (169, 3188188), (269, 2002988), (338, 1594094), (538, 1001494), (676, 797047), (1076, 500747), (2963, 181844), (3497, 154076), (5926, 90922), (6994, 77038), (11852, 45461), (13988, 38519)]