1378758

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 2935296

約数和(自身を除く): 1556538

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 103, 138, 194, 206, 291, 309, 582, 618, 2231, 2369, 4462, 4738, 6693, 7107, 9991, 13386, 14214, 19982, 29973, 59946, 229793, 459586, 689379, 1378758]

約数ペア:

[(1, 1378758), (2, 689379), (3, 459586), (6, 229793), (23, 59946), (46, 29973), (69, 19982), (97, 14214), (103, 13386), (138, 9991), (194, 7107), (206, 6693), (291, 4738), (309, 4462), (582, 2369), (618, 2231)]