902028464

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{142007}}^1$

素因数の和:142412

約数の個数: 20

約数和(自身を含む): 1752094704

約数和(自身を除く): 850066240

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 142007, 284014, 568028, 1136056, 2272112, 56376779, 112753558, 225507116, 451014232, 902028464]

約数ペア:

[(1, 902028464), (2, 451014232), (4, 225507116), (8, 112753558), (16, 56376779), (397, 2272112), (794, 1136056), (1588, 568028), (3176, 284014), (6352, 142007)]