401390637838

素因数分解:

$2^1\times {\mathrm{347}}^1\times {\mathrm{7211}}^1\times {\mathrm{80207}}^1$

素因数の和:87767

約数の個数: 16

約数和(自身を含む): 603912340224

約数和(自身を除く): 202521702386

約数列:

[1, 2, 347, 694, 7211, 14422, 80207, 160414, 2502217, 5004434, 27831829, 55663658, 578372677, 1156745354, 200695318919, 401390637838]

約数ペア:

[(1, 401390637838), (2, 200695318919), (347, 1156745354), (694, 578372677), (7211, 55663658), (14422, 27831829), (80207, 5004434), (160414, 2502217)]