388104004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{66593}}^1$

素因数の和:66675

約数の個数: 24

約数和(自身を含む): 716018688

約数和(自身を除く): 327914684

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2914, 5828, 66593, 133186, 266372, 2064383, 3129871, 4128766, 6259742, 8257532, 12519484, 97026001, 194052002, 388104004]

約数ペア:

[(1, 388104004), (2, 194052002), (4, 97026001), (31, 12519484), (47, 8257532), (62, 6259742), (94, 4128766), (124, 3129871), (188, 2064383), (1457, 266372), (2914, 133186), (5828, 66593)]