988493402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1\times {\mathrm{1619}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 1668885120

約数和(自身を除く): 680391718

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 1021, 1619, 2042, 3238, 13273, 21047, 23483, 26546, 37237, 42094, 46966, 74474, 305279, 484081, 610558, 968162, 1652999, 3305998, 21488987, 38018977, 42977974, 76037954, 494246701, 988493402]

約数ペア:

[(1, 988493402), (2, 494246701), (13, 76037954), (23, 42977974), (26, 38018977), (46, 21488987), (299, 3305998), (598, 1652999), (1021, 968162), (1619, 610558), (2042, 484081), (3238, 305279), (13273, 74474), (21047, 46966), (23483, 42094), (26546, 37237)]