2904988

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 5342400

約数和(自身を除く): 2437412

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 316, 317, 634, 1268, 2291, 4582, 9164, 9193, 18386, 25043, 36772, 50086, 100172, 726247, 1452494, 2904988]

約数ペア:

[(1, 2904988), (2, 1452494), (4, 726247), (29, 100172), (58, 50086), (79, 36772), (116, 25043), (158, 18386), (316, 9193), (317, 9164), (634, 4582), (1268, 2291)]