53212516

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{111791}}^1$

素因数の和:111819

約数の個数: 24

約数和(自身を含む): 112686336

約数和(自身を除く): 59473820

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 111791, 223582, 447164, 782537, 1565074, 1900447, 3130148, 3800894, 7601788, 13303129, 26606258, 53212516]

約数ペア:

[(1, 53212516), (2, 26606258), (4, 13303129), (7, 7601788), (14, 3800894), (17, 3130148), (28, 1900447), (34, 1565074), (68, 782537), (119, 447164), (238, 223582), (476, 111791)]