69684938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{28867}}^1$

素因数の和:28957

約数の個数: 16

約数和(自身を含む): 112238784

約数和(自身を除く): 42553846

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 28867, 57734, 490739, 981478, 2049557, 4099114, 34842469, 69684938]

約数ペア:

[(1, 69684938), (2, 34842469), (17, 4099114), (34, 2049557), (71, 981478), (142, 490739), (1207, 57734), (2414, 28867)]