28696226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 49448448

約数和(自身を除く): 20752222

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 299, 598, 611, 1021, 1081, 1222, 2042, 2162, 13273, 14053, 23483, 26546, 28106, 46966, 47987, 95974, 305279, 610558, 623831, 1103701, 1247662, 2207402, 14348113, 28696226]

約数ペア:

[(1, 28696226), (2, 14348113), (13, 2207402), (23, 1247662), (26, 1103701), (46, 623831), (47, 610558), (94, 305279), (299, 95974), (598, 47987), (611, 46966), (1021, 28106), (1081, 26546), (1222, 23483), (2042, 14053), (2162, 13273)]