398467428

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1071149}}^1$

素因数の和:1071187

約数の個数: 24

約数和(自身を含む): 959750400

約数和(自身を除く): 561282972

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 1071149, 2142298, 3213447, 4284596, 6426894, 12853788, 33205619, 66411238, 99616857, 132822476, 199233714, 398467428]

約数ペア:

[(1, 398467428), (2, 199233714), (3, 132822476), (4, 99616857), (6, 66411238), (12, 33205619), (31, 12853788), (62, 6426894), (93, 4284596), (124, 3213447), (186, 2142298), (372, 1071149)]