423072812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{87629}}^1$

素因数の和:87721

約数の個数: 24

約数和(自身を含む): 794979360

約数和(自身を除く): 371906548

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 87629, 175258, 350516, 1489693, 2979386, 5958772, 6221659, 12443318, 24886636, 105768203, 211536406, 423072812]

約数ペア:

[(1, 423072812), (2, 211536406), (4, 105768203), (17, 24886636), (34, 12443318), (68, 6221659), (71, 5958772), (142, 2979386), (284, 1489693), (1207, 350516), (2414, 175258), (4828, 87629)]