12229516

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:338

約数の個数: 36

約数和(自身を含む): 23570400

約数和(自身を除く): 11340884

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 229, 316, 338, 458, 676, 916, 1027, 2054, 2977, 4108, 5954, 11908, 13351, 18091, 26702, 36182, 38701, 53404, 72364, 77402, 154804, 235183, 470366, 940732, 3057379, 6114758, 12229516]

約数ペア:

[(1, 12229516), (2, 6114758), (4, 3057379), (13, 940732), (26, 470366), (52, 235183), (79, 154804), (158, 77402), (169, 72364), (229, 53404), (316, 38701), (338, 36182), (458, 26702), (676, 18091), (916, 13351), (1027, 11908), (2054, 5954), (2977, 4108)]