13480196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2137}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 25142880

約数和(自身を除く): 11662684

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 2137, 3154, 4274, 6308, 8548, 40603, 81206, 162412, 177371, 354742, 709484, 3370049, 6740098, 13480196]

約数ペア:

[(1, 13480196), (2, 6740098), (4, 3370049), (19, 709484), (38, 354742), (76, 177371), (83, 162412), (166, 81206), (332, 40603), (1577, 8548), (2137, 6308), (3154, 4274)]