7201228

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{4987}}^1$

素因数の和:5029

約数の個数: 18

約数和(自身を含む): 13302996

約数和(自身を除く): 6101768

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 4987, 9974, 19948, 94753, 189506, 379012, 1800307, 3600614, 7201228]

約数ペア:

[(1, 7201228), (2, 3600614), (4, 1800307), (19, 379012), (38, 189506), (76, 94753), (361, 19948), (722, 9974), (1444, 4987)]