201979516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2970287}}^1$

素因数の和:2970308

約数の個数: 12

約数和(自身を含む): 374256288

約数和(自身を除く): 172276772

約数列:

[1, 2, 4, 17, 34, 68, 2970287, 5940574, 11881148, 50494879, 100989758, 201979516]

約数ペア:

[(1, 201979516), (2, 100989758), (4, 50494879), (17, 11881148), (34, 5940574), (68, 2970287)]