871449436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{22739}}^1$

素因数の和:22834

約数の個数: 48

約数和(自身を含む): 1818472320

約数和(自身を除く): 947022884

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 572, 737, 871, 1474, 1742, 2948, 3484, 9581, 19162, 22739, 38324, 45478, 90956, 250129, 295607, 500258, 591214, 1000516, 1182428, 1523513, 3047026, 3251677, 6094052, 6503354, 13006708, 16758643, 19805669, 33517286, 39611338, 67034572, 79222676, 217862359, 435724718, 871449436]

約数ペア:

[(1, 871449436), (2, 435724718), (4, 217862359), (11, 79222676), (13, 67034572), (22, 39611338), (26, 33517286), (44, 19805669), (52, 16758643), (67, 13006708), (134, 6503354), (143, 6094052), (268, 3251677), (286, 3047026), (572, 1523513), (737, 1182428), (871, 1000516), (1474, 591214), (1742, 500258), (2948, 295607), (3484, 250129), (9581, 90956), (19162, 45478), (22739, 38324)]