12771044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 13900636

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 83, 143, 166, 269, 286, 332, 538, 572, 913, 1076, 1079, 1826, 2158, 2959, 3497, 3652, 4316, 5918, 6994, 11836, 11869, 13988, 22327, 23738, 38467, 44654, 47476, 76934, 89308, 153868, 245597, 290251, 491194, 580502, 982388, 1161004, 3192761, 6385522, 12771044]

約数ペア:

[(1, 12771044), (2, 6385522), (4, 3192761), (11, 1161004), (13, 982388), (22, 580502), (26, 491194), (44, 290251), (52, 245597), (83, 153868), (143, 89308), (166, 76934), (269, 47476), (286, 44654), (332, 38467), (538, 23738), (572, 22327), (913, 13988), (1076, 11869), (1079, 11836), (1826, 6994), (2158, 5918), (2959, 4316), (3497, 3652)]