28934986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 49455360

約数和(自身を除く): 20520374

約数列:

[1, 2, 17, 19, 34, 38, 47, 94, 323, 646, 799, 893, 953, 1598, 1786, 1906, 15181, 16201, 18107, 30362, 32402, 36214, 44791, 89582, 307819, 615638, 761447, 851029, 1522894, 1702058, 14467493, 28934986]

約数ペア:

[(1, 28934986), (2, 14467493), (17, 1702058), (19, 1522894), (34, 851029), (38, 761447), (47, 615638), (94, 307819), (323, 89582), (646, 44791), (799, 36214), (893, 32402), (953, 30362), (1598, 18107), (1786, 16201), (1906, 15181)]