42643376

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{50287}}^1$

素因数の和:50348

約数の個数: 20

約数和(自身を含む): 84182112

約数和(自身を除く): 41538736

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 50287, 100574, 201148, 402296, 804592, 2665211, 5330422, 10660844, 21321688, 42643376]

約数ペア:

[(1, 42643376), (2, 21321688), (4, 10660844), (8, 5330422), (16, 2665211), (53, 804592), (106, 402296), (212, 201148), (424, 100574), (848, 50287)]