4979198

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20921}}^1$

素因数の和:20947

約数の個数: 16

約数和(自身を含む): 9038304

約数和(自身を除く): 4059106

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 20921, 41842, 146447, 292894, 355657, 711314, 2489599, 4979198]

約数ペア:

[(1, 4979198), (2, 2489599), (7, 711314), (14, 355657), (17, 292894), (34, 146447), (119, 41842), (238, 20921)]